Oval track racing - Knowledge

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traditional oval shape, is the presence of two "short chutes", one between turns one and two, and one between turns three and four. While most traditional ovals have two continuous 180° radii (advertised as four 90° turns), this shape actually has four distinct 90° curves. When it was first constructed, the Homestead-Miami Speedway was designed to this layout and touted as a "mini-Indy." However, at only 1.5 miles (one mile shorter than Indy), the track proved to be uncompetitive, owing largely to the sharp corners, and was soon reconfigured as a traditional oval. Indianapolis remains as the only major track to this specification. Tracks of this shape have been avoided due to grandstand sight line issues, slow corners, and dangerous impact angles. However, numerous private manufacturers' test tracks use this type of layout. The only major short track with a rectangular layout has the shape of a rounded-off square with four nearly identical straights and turns.

2560: 2599:. It allows road racing disciplines the unique experience of being held in the stadium style atmosphere of an oval superspeedway. Numerous combined road courses saw widespread use with sports cars in the 1970s and early 1980s. However, their use at the professional level has since diminished considerably, since most layouts lacked the desirable topography and competitive challenges of natural road courses. In addition, most combined road course circuits offer poor sightlines for fans sitting in the grandstands. Oftentimes the challenging infield portion is obscured or not visible at all from the grandstands that line the circumference of the oval track, so many fans choose to view from the ground level inside the infield – leaving the grandstands mostly empty and unsightly. 2032: 2668:. The Calder Park complex has a 1.119 mi (1.801 km) high-banked oval speedway called the Thunderdome as well as a separate road course. The road course and the oval can be linked via two short roads that connect the front straight of the road course to the back straight of the oval. As they are separate tracks, this creates a unique situation where different races can actually be run on both the oval and the full road course at the same time. Also unique is that unlike most combined circuits which use the oval track's start/finish line and pits, in the case of Calder Park it is the road course start/finish line and pits that are used. This configuration was used only twice (both in 1987) and has not been used for major motor racing since hosting 1786: 1702: 1154: 985: 1284: 2544: 1030: 1758: 1354: 376:". Professional-level NASCAR races on short tracks usually use a 500-lap or 400-lap distance. Short tracks in many cases have lights installed and routinely host night races. The short ovals still form the backbone of NASCAR in the feeder series. Three race tracks of this type are also represented in the Cup: Bristol, Martinsville and Richmond. Tracks with potential for future cup races are the Iowa Speedway built in 2006, the Nashville Fairgrounds Speedway used until 1984 in the Cup, and the Memphis Motorsports Park, which had races of the Busch Series back then until the 2000s. The 1584: 1800: 1270: 1067: 1646: 1326: 1744: 1447: 1927: 1604: 1858: 1529: 1459: 1568: 1312: 361: 1242: 1505: 1214: 1472: 1660: 1368: 949: 1340: 465:

were only five examples. Two of these, the Marchbanks Speedway (1.4 miles) and the Trenton Speedway (1.5 miles), were demolished in the 1970s and 1980s, and only three—Charlotte Motor Speedway, Atlanta Motor Speedway and Darlington Raceway—have survived to this day. All other ovals of this type were built after 1994. During the race track construction boom of the late 1990s, these tracks began to be labeled with the rather derogatory term "cookie cutter" tracks, as their differences were perceived to be minimal.

1814: 1674: 1618: 220: 1551:. The shape originated with a pair of sister tracks built in the 1960s: Michigan International Speedway and Texas World Speedway. Initially, this design has been used only for superspeedways. But there are now some short tracks with this shape, too. For example, the Richmond Raceway was rebuilt in 1986 from a 0.542 mi stadium oval to an 0.750 mi D-shaped oval. The most famous short track, which was explicitly designed as a D-oval from the scratch, was the Iowa Speedway, which opened in 2006. 1018: 1959: 1882: 1138: 1772: 1228: 1200: 1915: 1006: 1730: 1688: 156: 961: 1632: 1106: 1051: 1556: 1186: 297:

is generally one preferred line around a road course, there are many different lines that can work on an oval track. The preferred line depends on many factors including track conditions, car set-up, and traffic. The oval track driver must choose which line to use each time they approach a corner. On a short track in a 25-lap feature race, a driver might not run any two laps with the same line. Both types of racing place physical demands on the driver. A driver in an

1256: 1870: 1517: 594:, the fastest qualifying lap recorded at an official race meeting. Due to the low number of spectators or safety concerns by the drivers, IndyCar will no longer drive super speedways outside of Indianapolis. Michigan Speedway was part of the series from 2002 to 2007, AutoClub Speedway from 2002 to 2005 and a second time from 2012 to 2015, Pocono was used by IndyCar between 2014 and 2019. In NASCAR they are still an essential part of the racing calendar. 1716: 973: 1947: 1080: 2044: 2533: 32: 1298: 1903: 2491: 1166: 454: 541: 1500:, Australia, is also an example of a quad-oval speedway, though since its opening in 1987 it has generally been referred to as a tri-oval. The Rockingham Speedway is a special case because it can be interpreted as a D-oval as well as a tri-oval or quad-oval. The front line is laid out as an asymmetrical curve, which contains two faint kinks with start-finish-line is next to second kink. 578:(2.5 miles). Auto Club Speedway and Michigan are often considered intermediate tracks by NASCAR due to their similarities with 1.5-mile tracks, while Pocono and Indianapolis are sometimes classified separately, as they are the only long, flat tracks on the schedule. Auto Club Speedway, which joined Indianapolis, Michigan and Pocono as the one of four superspeedways used in the 2522:'s track surface used to be made entirely of bricks, and today, 3 feet (0.91 m), or one yard, of original bricks remain exposed at the start-finish line. Each was hand laid over a 2-inch (51 mm) cushion of sand, then leveled and the gaps filled with mortar. Before the work was completed, locals nicknamed the track "The Brickyard". 559:. Built in 1969, it is 2.66 miles (4.28 kilometers) long, and holds the current record for fastest speed in a stock car, lapping at an average of 216.309 mph (348.116 km/h) and reaching 228 mph (367 km/h) at the end of the backstretch. Daytona and Talladega are the pinnacle of stock car superspeedway racing, where 445:. However, these racetracks have not been used by nationally important motorsports events for years. There are only three 1-mile tracks left on the NASCAR racing calendar: Phoenix, Loudon, and Dover. IndyCar only returned to 1-mile oval racing with the addition of the Milwaukee Mile in 2024 after 9 years of it being off the schedule. 2587:

typical combined road course consists of the oval portion of the track, using the same start/finish line, and same pit area, but a mid-course diversion to a winding road circuit in the infield (and/or outfield). At some point, the circuit leads back to the main oval, and completes the rest of the lap. On some of the faster ovals, a

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skewed. Tri-ovals have become preferable to track builders as they offer superior sightlines. Generally on tri-ovals the start-finish line is located on the apex of the tri-oval curve. Two exceptions are Talladega and Walt Disney World Speedway, where the start-finish line are located on the straight between the curve and turn one.

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in the United States. The first took place in the 1960s, and the second took place in the mid-to-late 1990s. The majority of tracks from the 1960s boom and the 1990s boom have survived, but some tracks failed to achieve long-term financial success. Incidentally, these two booms loosely coincided with

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An egg-shaped oval largely corresponds to the classical form, however, the two straights are arranged non-parallel. This results in the two curves having different radii. These tracks are either designed this way, or were constructed this way due to constraints. Darlington, the most famous example of

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In NASCAR, 1-mile oval tracks are among the intermediate tracks. IndyCar rates these tracks as short ovals, since IndyCar does not usually run on ovals shorter than 3/4-mile. The 1-mile ovals have lost a great deal of their former importance for oval racing. Most of the racetracks abandoned by NASCAR

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Oval track racing requires different tactics than road racing. While the driver does not have to shift gears nearly as frequently, brake as heavily or as often, or deal with turns of various radii in both directions as in road racing, drivers are still challenged by negotiating the track. Where there

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is very common as vehicles may travel two and three abreast. This forces drivers to use strong mental discipline in negotiating traffic. There are drawbacks, however. Should an accident occur at the front of the pack, the results could block the track in a short amount of time. This leaves drivers at

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A typical oval track consists of two parallel straights, connected by two 180° turns. Although most ovals generally have only two radii curves, they are usually advertised and labeled as four 90° turns. While many oval tracks conform to the traditional symmetrical design, asymmetrical tracks are not

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became the first intermediate track to install lights and allow for night racing. It is now commonplace for these types of tracks to host night races. Intermediate tracks usually have moderate to steep banking. Almost all modern race tracks that are still used in NASCAR and IndyCar today are of this

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Oval track racing is the predominant form of auto racing in the United States. According to the 2013 National Speedway Directory, the total number of oval tracks, drag strips and road courses in the United States is 1,262, with 901 of those being oval tracks and 683 of those being dirt tracks. Among

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A short track is an oval track less than one mile (1.6 km) long, with the majority being 0.5 miles (0.8 km) or shorter. Drivers seeking careers in oval track racing generally serve their apprenticeship on short tracks before moving up to series which compete on larger tracks. Due to their

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Also referred to with the general term of "speedway", these courses are 1 to 2 miles (1.6 to 3.2 km) in length, but the term is particularly reserved for 1.5-mile (2.4 km) tracks. At the beginning of the history of NASCAR and IndyCar, this oval size was not very common. Until 1990, there

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Some oval tracks have minor variations, such as kinks or doglegs. A "dogleg" is a defined as a soft curve down one of the straights (typically inward), which warps the oval into a non-symmetric or non-traditional shape. While the extra curve would seemingly give the oval five turns, the dogleg is

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One prominent, but now uncommon shape is the "rounded-off rectangle". Pursuant to its name, the track shape resembles a rectangle, with two long straights and two short straights, connected by four separate turns. The primary characteristic of a rounded-off rectangle that differentiates it from a

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Their size can range from only a few hundred feet to over two and a half miles. The definitions used to differentiate track sizes have changed over the years. While some tracks use terms such as "speedway" or "superspeedway" in their name, they may not meet the specific definitions used in this

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combining "road course" and "oval") is an oval track racing facility that features a road course in the infield (and/or outfield), that is usually linked to the oval circuit. This type of course makes for a multi-purpose track, and allows the facility to be used for both oval and road racing. A

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There are a lot of oval tracks, which neither have a classical geometric shape nor still represent a modern tri-oval in the strict sense. While these courses still technically fall under the category of ovals, their unique shape, flat corners, hard braking zones, or increased difficulty, often

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A tri-oval resembles an isosceles triangle with rounded-off corners. The circuits typically have a straight backstretch, while the main straightaway where the pit area and most grandstands are located, has a "tri-oval" curve (sometimes characterized as a fifth curve) that makes the mainstretch

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The Pocono Raceway is a triangular course with three distinct, widely varying turns. Due to its layout the "Pocono Raceway" is often described with the words: "It is an oval course, which drives like a road course." The triangle is a popular oval shape outside the United States. There are some

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A tri-oval with a "double dogleg" is often called a "quad-oval". A quad-oval is very similar to a tri-oval in sightlines and layout. One specific feature is that the start-finish line segment actually falls on a straight section, rather than along a curve. The shape has become a signature for

944:. The courses are usually very challenging, and usually offer little banking, making the turns very slow and tight to maneuver. This is the classic layout of short tracks or mile ovals. Most short tracks are paper clips. But there exist some tracks about 1 mile length with this shape, too. 2591:

is present on long back-straights, to keep speeds down, and create additional braking/passing zones. Some more complex facilities feature a stand-alone road course layout(s) in the infield not directly linked to the oval layout, or otherwise using only a short portion of the oval.

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which combines a 2.41 km (1.50 mi) road course with an 0.805 km (0.500 mi) speedway bowl. The Bowl forms a permanent part of the road course and also runs clockwise. At many tracks, multiple configurations are available for the combined road course layout(s).

601:, was the original "sister track" to Michigan. The two-mile oval, with its 22-degree banking, was the site of Mario Andretti's closed-course record of 214.158 mph (344.654 km/h) which stood for 12 years. No major professional series have raced at TWS since the 1990s. 521:, both 2.5 miles (4.0 km) long. These tracks were built in 1909 and 1959 respectively. Indianapolis Motor Speedway was built as a facility for the automotive industry to conduct research and development. Daytona International Speedway was built as a replacement for the 1400:) offered only limited linear views of the course, and required fans to look back and forth much like a tennis match. The tri-oval shape prevents fans from having to "lean" to see oncoming cars, and creates more forward sight lines. The modern tri-ovals were often called as 512:

Originally a superspeedway was an oval race track with a length of one mile or more. Since the introduction of the intermediate oval, Superspeedway is an oval race course of 2 miles or longer. There are six active superspeedways in the United States, the most famous being

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NASCAR and IndyCar use different measuring systems to measure the oval race tracks. As a result, the racetracks have lengths of different accuracy. The following table shows the values that NASCAR, IndyCar and CART/CCWS used to determine the lap speeds and track records.

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Synonymous with the name, a 1-mile (1.61 km) oval is a popular and common length for oval track racing. The exact measurements, however, can vary by as much as a tenth of a mile and still fall into this category. Most mile ovals are relatively flat-banked, with

2000:. The name "legends oval" was derived from this use. They have also seen use with go-karts, short track stock cars, and other lower disciplines. This idea was adopted by numerous tracks including Texas Motor Speedway, Atlanta Motor Speedway, 1000:

One sub-classification of the traditional oval shape is the "stadium" oval. In contrast to the paperclip, the straight lines are relatively short compared with the curves. It is the form closest to a circle. The curves usually shows a high

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Oval tracks usually have slope in both straight and in curves, but the slope on the straights is less, circuits without any slope are rare to find, low-slope are usually old or small tracks, high gradient are more common in new circuits.

324:. Paved oval tracks generally do not run with a wet track surface. Dirt ovals will sometimes support a light rain. Some tracks (e.g., Evergreen Speedway in Monroe, WA) have "rain or shine" rules requiring races to be run in the rain. 396:

Many 1-mile dirt ovals were used by stock cars or champ cars before race tracks with dirt surfaces were removed from the racing calendar in the early 1970s. Many of these racetracks got the nickname "Fairgrounds” — for example

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In 1991, Charlotte Motor Speedway connected the quad oval start-finish straight to the pit lane with two 180 degree turns, resulting in a concentric 1/4-mile oval layout. The 1/4-mile layout became a popular venue for

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with turns in only one direction, and the direction of traffic is almost universally counter-clockwise. Oval tracks are dedicated motorsport circuits, used predominantly in the United States. They often have

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during the planning for Daytona. The triangular layout allowed fans in the grandstands an angular perspective of the cars coming towards and moving away from their vantage point. Traditional ovals (such as

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the back of the pack with little time to react and little room to maneuver. The results are often catastrophic as numerous cars may be destroyed in a single accident. This type of accident is often called "

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through corners will not hinder a vehicle's performance. As cars running together are faster than cars running individually, all cars in the field will draft each other simultaneously in one large pack. In

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One sub-classification of the traditional oval shape is the "paper clip" oval. The layout consists of two long straights, connected by two sharp, tight-radius turns, giving the track a shape resembling a

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A variation of tri-oval is the "D-shaped oval". Similar to a tri-oval, a D-shaped oval has a straight backstretch, but a long, sweeping frontstretch, giving the circuit a layout resembling the letter

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A very rare layout is a trapezoid oval course. The difference to rounded-off rectangle is the shorter back straight and longer front straight. So, the Turns 1 and 4 are tighter than the Turns 2 and 3.

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type. Since their size allows them to compromise high speeds with sightlines, especially tri- and quad-ovals of 1.5-mile length have become commonplace in major racing series that use oval tracks.

3853: 500:). These tracks began to be removed from the Indy car schedule in the late-2000s and early-2010s due to low crowds and serious crashes, including the fatal accident involving Dan Wheldon at 335:

was created to provide a less dangerous alternative to a traditional concrete wall. The barrier can be retrofitted onto an existing wall or may take the place of a concrete wall completely.

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The classic triangular layout is rare in oval courses, too. Technically, there are tri-ovals. In the strict sense, the modern oval tracks are called tri-oval, which rather are similar to a

6140: 3931: 3881: 5614: 331:, gravel traps, and tire barriers, oval tracks usually have a concrete retaining wall separating the track from the fans. Innovations have been made to change this, however. The 4646: 3936: 8575: 6217: 4111: 4081: 1992:

features 1/2 mile and 1/3 mile concentric paved oval tracks. Pocono Raceway once had a 3/4 mile oval which connected to the main stretch, and circled around the garage area.

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series however, mostly stayed away as the faster, more powerful Champ Cars were generally thought to be too fast for this type of circuit. This became evident at the 2001

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The tri-oval is the common shape of the ovals from the construction booms of the 1960s and 1990s. The use of the tri-oval shape for automobile racing was conceived by

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Most of the oval tracks are located in the United States, Mexico, and Canada. However, there are also many oval tracks elsewhere too, as listed below.

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Many combined road course layouts have been abandoned. However, some have enjoyed extended life as venues for testing, driving schools, and

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Pack racing is a phenomenon found on fast, high-banked superspeedways. It occurs when the vehicles racing are cornering at their limit of

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Weather also plays a different role in each discipline. Road racing offers a variety of fast and slow corners that allow the use of

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Some facilities feature several ovals track of different sizes, often sharing part of the same front straightaway. The now defunct

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was known as the "Indianapolis of the West", but was bought by the Chevron Land Company in 1980 and partitioned for development.

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In some rare examples, the combined road course layout is run in the opposite direction to the oval circuit. For instance, at

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While intermediate speedways were designed primarily with stock cars in mind, they were also believed to be suited to host

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the egg-shape, was built with such a skew so as not to disturb an existing a minnow pond that once existed at one end.

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are mandated by the sport's ruling body to reduce the high speeds accommodated by their steep banking since 1988.

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A Kidney-bean-shape had a unique right-hand dogleg. Apart from that the track is largely classical or Egg shaped.

1587: 567: 492:, when drivers experienced vertigo-like symptoms, and the race was cancelled for safety reasons. As of 2020, the 5592: 3013: 2922: 2436: 8636: 8374: 8206: 8161: 8015: 7976: 7917: 7902: 7579: 7360: 7188: 7062: 7014: 6769: 6447: 6182: 6150: 5949: 5730: 5679: 5336: 4929: 4795: 4779: 4727: 4601: 4561: 4299: 4259: 3678: 3638: 3343: 2916: 2707: 2645: 2548: 2465: 2353: 2160: 1475: 1373: 1241: 518: 477: 302: 265: 224: 199: 53: 8248: 3199: 2934: 2349: 2323: 1735: 1339: 988: 64: 8661: 8439: 8181: 7912: 7775: 7228: 6812: 6759: 6155: 5824: 4732: 4611: 3703: 3688: 2940: 2693:

of the 1960s and 1970s, and the subsequent sport-specific stadium construction boom that began in the 1990s.

2514:, concrete, asphalt, or a combination of concrete and asphalt. Some ovals in the early twentieth century had 2239: 2231: 2222: 2072: 1763: 685: 3138: 1603: 8718: 8580: 8128: 7673: 7541: 6976: 6938: 6827: 5911: 5868: 5549: 5458: 5423: 5037: 4977: 4876: 4846: 4541: 4181: 4071: 3019: 2976: 2731: 2419: 2185: 2135: 1317: 1070: 829: 402: 390: 1813: 1213: 8671: 8641: 8490: 8166: 8030: 7365: 7213: 7198: 7019: 6774: 6527: 6397: 6392: 6327: 5954: 5684: 5265: 4851: 4501: 4279: 3991: 3158:

NASCAR.com – Rusty Wallace hits 228 mph (367 km/h) in Talladega trial – June 10, 2004

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Combined road courses combine the high speed characteristics of ovals with the technical precision of

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Safety has also been a point of difference between the two. While a road course usually has abundant

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in the United Kingdom, 4.426 kilometres (2.750 mi) kidney-bean-shaped high banked superspeedway

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races were run counter-clockwise, with some reconfigured corners to fix corner apex problems.

1631: 984: 8470: 8409: 7800: 7750: 7470: 7431: 7273: 7268: 7238: 7090: 6910: 6873: 6635: 6442: 6372: 6145: 6103: 6020: 5832: 5787: 5564: 5559: 5516: 5187: 5181: 5095: 4997: 4992: 4681: 4666: 4626: 4451: 4011: 3891: 3823: 3653: 3598: 3528: 2690: 2287: 2218: 2214: 2128: 1777: 1715: 1141: 952: 159: 7400: 5203: 4314: 2771:(1969; primarily amateur racing and testing from 1981–2016; closed 2017, demolished in 2020) 2606:. Since 1962, the most famous race continuously held on a combined road course has been the 1583: 8399: 8339: 8329: 8070: 8020: 7950: 7861: 7828: 7785: 7561: 7319: 7243: 6996: 6933: 6741: 6693: 6467: 5931: 5863: 5709: 5669: 5483: 5413: 5408: 5132: 4972: 4967: 4896: 4696: 4621: 4375: 4186: 3843: 3838: 3718: 3523: 3358: 3292: 2952: 2840: 2810: 2768: 2477: 2452: 2360: 2345: 2195: 1805: 1693: 1609: 1489: 1359: 1205: 1066: 1021: 861: 669: 598: 285: 2275: 1721: 1255: 8: 8691: 8520: 8454: 8404: 8384: 8253: 8025: 7805: 7745: 7678: 7233: 7123: 6703: 6670: 6517: 6482: 6362: 6297: 6277: 6160: 6086: 5247: 5042: 4987: 4711: 4651: 4641: 4236: 4106: 3996: 3966: 3858: 3793: 3758: 3728: 3593: 3573: 3315: 2886:(1997; superspeedway closed and partially demolished in 2023 for planned new short track) 2864: 2762: 2725: 2657: 2607: 2563: 2552: 2423: 2410: 2164: 2124: 2080: 1707: 1520: 1157: 1054: 438: 314: 179: 152:

and some, despite the name, are not precisely oval, and the shape of the track can vary.

279:

The results of pack racing may vary. As drivers are forced to race in a confined space,

8505: 8379: 8118: 8113: 8035: 8005: 7884: 7780: 7740: 7531: 7342: 6971: 6731: 6650: 6552: 6537: 6352: 6272: 6262: 6247: 6212: 5901: 5674: 5659: 5418: 5369: 4831: 4753: 4566: 4051: 4016: 4006: 3633: 3568: 2883: 2515: 2503: 2444: 2341: 2327: 2210: 1997: 1989: 1873: 1791: 1297: 1233: 1191: 637: 571: 556: 529:, NASCAR's most prestigious race, while the Indianapolis Motor Speedway is home to the 377: 240: 1898:

normally omitted from identification, and the ovals are still labeled with four turns.

8646: 8565: 8555: 8550: 8434: 8108: 8085: 8050: 7866: 7853: 7833: 7790: 7760: 7513: 7324: 7311: 7296: 7133: 6953: 6698: 6685: 6645: 6567: 6512: 6387: 6227: 6177: 6120: 5883: 5694: 5453: 5433: 4871: 4671: 4416: 4400: 4036: 3946: 3921: 3868: 3798: 3788: 3623: 3563: 3488: 3423: 2994: 2828: 2511: 2374: 2172: 2001: 1926: 1918: 1637: 1446: 813: 749: 434: 244: 183: 175: 6842: 360: 8449: 8444: 8201: 8075: 7480: 7193: 6915: 6713: 6665: 6332: 6267: 6237: 5845: 5699: 5478: 5114: 5077: 4901: 4676: 4476: 3986: 3848: 3628: 3052:

in the United Kingdom, 2.380 kilometres (1.479 mi) trapezoid intermediate oval

3000: 2774: 2318: 2299: 2256: 1950: 1885: 1857: 1749: 1567: 1528: 1458: 1392: 591: 560: 530: 380:

is to be converted from a 2-mile super speedway to a 1/2 mile short track in 2024.

249: 232: 167: 1504: 948: 8535: 8424: 8334: 8060: 8010: 7795: 7735: 7551: 7503: 6981: 6943: 6607: 6462: 6432: 6407: 6252: 5916: 5873: 5622: 5468: 5428: 4886: 4701: 4636: 4631: 4486: 4191: 4031: 3971: 3951: 3743: 3558: 3413: 3363: 3348: 3145: 2982: 2958: 2834: 2427: 2369: 2295: 2252: 1930: 1665: 1623: 1471: 845: 733: 5756: 2644:

was also an example of a clockwise combined road course. Another example is the

2629:

the oval is run counter-clockwise, but the combined road course used during the

2067:

have 9° banking in the turns and are considered low banked, superspeedways like

525:, which combined the town's main street and its famous beach. Daytona hosts the 8686: 8429: 8419: 8394: 8324: 8299: 8196: 8065: 8045: 7922: 7640: 7584: 7498: 7291: 7082: 7067: 7029: 6817: 6799: 6367: 6282: 6257: 6012: 5997: 5964: 5638: 5536: 5521: 5473: 5346: 5280: 5234: 5155: 5144: 4954: 4891: 4866: 4661: 4426: 4390: 3768: 3763: 3403: 3388: 3378: 3055: 2988: 2749: 2630: 2406: 2331: 2235: 2226: 2176: 2060: 1985: 1303: 1261: 1169: 1017: 781: 579: 575: 493: 414: 410: 343:

Oval tracks are classified based upon their size, surface, banking, and shape.

298: 269: 219: 19:

This article is about the motorsports version. For the variant of cycling, see

8712: 8595: 8238: 8138: 7876: 7755: 7571: 7334: 7006: 6905: 6723: 6675: 6542: 5941: 5819: 5554: 5270: 5163: 4491: 4196: 4026: 3813: 3393: 3373: 3204: 3043: 2856: 2685: 2499: 2402: 2283: 2009: 1914: 1906: 1559: 1005: 717: 583: 534: 332: 20: 3271: 2985:

in South Africa, 2.414 kilometres (1.500 mi) D-shaped intermediate oval

2539:, a quad-oval, with its infield road course and legends oval visible. (2005) 1958: 1881: 1137: 8233: 7385: 7380: 6784: 6592: 6587: 6582: 5321: 5120: 4939: 4289: 3738: 2970: 2143: 2020: 418: 413:, which commonly used 1-mile tracks. Also, the oldest oval race track, the 328: 187: 155: 1555: 8153: 7894: 7688: 7632: 7599: 7352: 7151: 7044: 6751: 6045: 5979: 5498: 5295: 5106: 5071: 4919: 4911: 4251: 4201: 3446: 2973:

in the United Kingdom, 1.609 kilometres (1.000 mi) intermediate oval

2596: 2016: 960: 526: 497: 310: 149: 140: 3016:

in Spain, 2.000 kilometres (1.243 mi) high banked intermediate oval

1105: 1050: 3040:

in Brasil, 3.000 kilometres (1.864 mi) trapezoid intermediate oval

3031: 3003:

in Japan, 2.491 kilometres (1.548 mi) egg-shaped intermediate oval

2583: 2461: 1962: 1404:

because of their (nearly) identical shape and identical kind of races.

972: 941: 574:(known as California Speedway prior to February 2008) (2.0 miles), and 280: 273: 171: 136: 132: 7972: 3262:"NASCAR's playoff twist for 2018? It's a ROVAL, and it's in Charlotte" 3028:

in Germany, 8.300 kilometres (5.157 mi) high banked superspeedway

1516: 7815: 7665: 7490: 7283: 7115: 6925: 6617: 5855: 3068: 2955:

in Germany, 3.256 kilometres (2.023 mi) triangular superspeedway

2949:

in Australia, 1.801 kilometres (1.119 mi) intermediate quad-oval

2665: 2661: 2649: 2567: 2532: 2043: 1869: 1497: 587: 485: 321: 3022:

in Italy, 4.250 kilometres (2.641 mi) high banked superspeedway

2015:

Perhaps the most unusual concentric oval facility is Dover Speedway-

1832:

produces driving characteristics similar to those of a road course.

1079: 31: 3046:

in Germany, 1.500 kilometres (0.932 mi) high banked short oval

2490: 1946: 1386: 373: 3314: 2656:

An example of an outfield combined road course can be seen at the

8298: 3058:

in France, 0.805 kilometres (0.500 mi) temporary short track

2979:

in Taiwan, 1.801 kilometres (1.119 mi) intermediate tri-oval

2679: 2588: 1902: 1165: 586:'s qualifying lap of 241.428 mph (388.541 km/h) in the 496:

has only one race remaining at a high-banked intermediate track (

481: 306: 2991:

in the Netherlands, 0.880 kilometres (0.547 mi) short track

453: 372:

short length and fast action, these tracks are often nicknamed "

2728:(1965; demoted to primarily a test/amateur facility since 2005) 2716:(1960; substantially reconstructed in 1997; reprofiled in 2022) 2611: 257: 2943:

in Bahrain, 2.500 kilometres (1.553 mi) intermediate oval

7430: 5233: 4344: 3148:"History of the Indianapolis 500" Retrieved November 19, 2007 2925:

in France, 2.540 kilometres (1.578 mi) intermediate oval

540: 425:

or IndyCar in the 2000s were of this type. These include the

260:

mandates that each car on its two longest high-banked ovals,

239:. This allows drivers to race around the track constantly at 3116:"All Eyes Focused on Title Race in Return to Milwaukee Mile" 2967:

in New Zealand, 1.133 kilometres (0.704 mi) short track

2937:

in Argentina, 4.624 kilometres (2.873 mi) superspeedway

1492:, which owns all major quad-ovals in the United States. The 3025: 2457: 2036: 144: 2919:

in Australia, 0.800 kilometres (0.497 mi) short track

2684:

There have been two distinct oval race track construction

2083:

has the highest banking of any active oval track with 37°

2079:

is the intermediate track with the highest banking, 28°.

243:. Since the vehicles are within their limit of traction, 3225:"Who holds the world's closed course record? A.J. Foyt" 2961:

in The United Kingdom, 0.382 kilometres (0.237 mi)

2931:

in Angola, 3.208 kilometres (1.993 mi) rectangular oval

2689:

the similar construction boom of the baseball/football

1979: 6872: 2787: 2696: 1988:

featured 1/2 mile and 1/4 mile dirt oval tracks, and

1133:

triangular oval tracks in Canada, Germany and Mexico.

194:

the most famous oval tracks in North America are the

3170:"IndyCar returns to Pocono for 1st time since 1989" 2019:. The one-mile oval track encompasses a 0.625-mile 56:. Unsourced material may be challenged and removed. 551:The longest superspeedway in North America is the 5786: 8710: 3259: 2825:(1997; hosting only non-major events since 2008) 2075:has up to 32°, both are considered high banked. 566:Other superspeedways used by NASCAR include the 162:, a symmetrical oval, following a race in 2006. 2680:Oval track construction booms in North America 2026: 291: 8284: 7958: 7416: 6858: 5772: 5608: 5219: 4780: 4330: 3300: 3276: 903: 2997:in Ireland, 0.402 kilometres (0.250 mi) 2902: 7631: 6044: 2892:(1998; closed in 2022; is to be demolished) 8291: 8277: 7965: 7951: 7423: 7409: 6865: 6851: 6077: 5779: 5765: 5615: 5601: 5226: 5212: 4787: 4773: 4337: 4323: 3307: 3293: 3105:"Hangin' Back" retrieved November 17, 2007 7433:NASCAR Craftsman Truck Series race venues 166:Major forms of oval track racing include 116:Learn how and when to remove this message 6089: 5840: 5827: 5577: 5306: 2558: 2542: 2531: 2489: 2042: 2030: 1957: 1945: 1925: 1913: 1901: 1880: 1868: 1856: 1582: 1566: 1554: 1527: 1515: 1503: 1470: 1457: 1445: 1164: 1152: 1136: 1104: 1078: 1065: 1049: 1028: 1016: 1004: 983: 971: 959: 947: 611: 539: 452: 409:. The origin of these racetracks was in 359: 218: 154: 3222: 3212:from the original on November 10, 2013. 2525: 338: 8711: 8272: 8226: 7946: 7404: 6846: 5760: 5596: 5207: 4768: 4318: 3288: 3275: 3235:from the original on August 10, 2018. 1708:Calder Park Thunderdome Superspeedway 1415: 1412: 1409: 916: 913: 910: 1980:Concentric oval track / legends oval 597:The closed and partially demolished 309:(albeit in only one direction) as a 135:that is contested on an oval-shaped 54:adding citations to reliable sources 25: 2674:1987 World Touring Car Championship 2570:, an outfield combined road course. 2547:The combined road course layout at 480:as well. In the early years of the 407:Michigan State Fairgrounds Speedway 13: 3200:"De Ferran wins pole, sets record" 2867:in 2021, IndyCar returned in 2022) 2853:(2001; closed 2011, reopened 2021) 2788:Tracks built during the 1990s boom 2697:Tracks built during the 1960s boom 2071:have up to 33° of tilt in curves, 305:may be subject to as many lateral 14: 8740: 6874:NASCAR Xfinity Series race venues 2929:Autódromo Internacional de Luanda 2847:, no race on the oval since 2020) 2578:, colloquially referred to as a " 1750:Richmond Raceway (altered design) 6141:Altamont-Schenectady Fairgrounds 3260:C Jackson Cowart (23 May 2017). 3223:Webster, George (May 16, 2009). 3176:. April 10, 2013. Archived from 2823:Pikes Peak International Raceway 2395:Birmingham International Raceway 2244:Pikes Peak International Raceway 1826: 1812: 1798: 1784: 1770: 1756: 1742: 1728: 1714: 1700: 1686: 1672: 1658: 1644: 1630: 1616: 1602: 1572:Pikes Peak International Raceway 1509:Birmingham International Raceway 1366: 1352: 1338: 1324: 1310: 1296: 1282: 1268: 1254: 1240: 1226: 1212: 1198: 1184: 507: 443:Pikes Peak International Raceway 417:was originally a race track for 143:in that the layout resembles an 30: 5624:International Race of Champions 3609:Indianapolis (West 16th Street) 2738:Michigan International Speedway 2636:is run clockwise. However the 2385:Michigan International Speedway 2304:Thompson International Speedway 1588:Michigan International Speedway 1276:Thompson International Speedway 1042:Rounded-off rectangle or square 568:Michigan International Speedway 448: 139:. An oval track differs from a 41:needs additional citations for 4796:Championship Auto Racing Teams 3253: 3247:"New Hampshire Motor Speedway" 3239: 3216: 3192: 3162: 3151: 3132: 3108: 3096: 2917:Adelaide International Raceway 2708:Daytona International Speedway 2646:Adelaide International Raceway 2466:Daytona International Speedway 2161:Adelaide International Raceway 2012:which has a 1/8 mile version. 1597:Additional prominent examples: 1476:Daytona International Speedway 1332:Atlanta International Speedway 1179:Additional prominent examples: 588:CART FedEx Championship Series 519:Daytona International Speedway 355: 303:Richmond International Raceway 252:this is often referred to as " 225:Daytona International Speedway 214: 209: 200:Daytona International Speedway 1: 7979:race venues (1956–1981) 6813:Daytona Beach and Road Course 5788:NASCAR Cup Series race venues 5626:race venues (1974–2006, 2024) 3089: 3084:List of paved ovals in the US 3079:List of paved ovals in Mexico 3074:List of paved ovals in Canada 2941:Bahrain International Circuit 2890:Memphis International Raceway 2859:(2006; closed in 2020 due to 2843:(2001; closed in 2020 due to 2817:Gateway International Raceway 2726:North Carolina Motor Speedway 2485: 2240:Phoenix International Raceway 2232:Gateway International Raceway 2223:Memphis International Raceway 2207:EcoCentro Expositor Querétaro 1764:Memphis International Raceway 686:World Wide Technology Raceway 3952:Columbus (State Fairgrounds) 3249:. Racingcircuits.info. 2017. 3020:Autodromo Nazionale di Monza 3014:Autódromo de Sitges-Terramar 2977:Penbay International Circuit 2923:Autodrome de Linas-Montlhéry 2880:(1996; demolished 2015–2016) 2732:Dover International Speedway 2437:Autodrome de Linas-Montlhéry 2420:Dover International Speedway 2391:very high banked (> 20°) 2186:New Hampshire Motor Speedway 2136:Autodromo Hermanos Rodriguez 1380: 1318:New Hampshire Motor Speedway 888:1.548 miles (2.491 km) 872:1.482 miles (2.385 km) 840:1.058 miles (1.703 km) 830:New Hampshire Motor Speedway 824:0.946 miles (1.522 km) 792:1.032 miles (1.661 km) 776:1.500 miles (2.414 km) 712:1.502 miles (2.417 km) 696:1.270 miles (2.044 km) 664:1.029 miles (1.656 km) 648:2.029 miles (3.265 km) 403:California State Fairgrounds 383: 235:, but within their limit of 7: 3062: 3038:Emerson Fittipaldi Speedway 2935:Autódromo Ciudad de Rafaela 2520:Indianapolis Motor Speedway 2494:A dirt oval track used for 2350:Ovalo Aguascalientes México 2324:Autódromo Ciudad de Rafaela 2262:Indianapolis Motor Speedway 2169:Greenville-Pickens Speedway 2149:Emerson Fittipaldi Speedway 2065:Indianapolis Motor Speedway 2027:By banking / superelevation 1110:Emerson Fittipaldi Speedway 1084:Indianapolis Motor Speedway 989:Autódromo Ciudad de Rafaela 894: 885:1.520 miles (2.446 km) 882:1.549 miles (2.493 km) 869:1.455 miles (2.342 km) 866:1.500 miles (2.414 km) 856:1.000 mile (1.609 km) 853:1.022 miles (1.645 km) 837:1.025 miles (1.650 km) 834:1.058 miles (1.703 km) 821:0.935 miles (1.505 km) 805:1.333 miles (2.145 km) 802:1.330 miles (2.140 km) 789:1.015 miles (1.633 km) 773:1.544 miles (2.485 km) 770:1.500 miles (2.414 km) 757:1.480 miles (2.382 km) 754:1.500 miles (2.414 km) 741:1.520 miles (2.446 km) 738:1.500 miles (2.414 km) 725:0.894 miles (1.439 km) 722:0.875 miles (1.408 km) 709:1.485 miles (2.390 km) 706:1.500 miles (2.414 km) 693:1.250 miles (2.012 km) 690:1.250 miles (2.012 km) 677:1.520 miles (2.446 km) 674:1.500 miles (2.414 km) 645:2.000 miles (3.219 km) 642:2.000 miles (3.219 km) 545:Indianapolis Motor Speedway 515:Indianapolis Motor Speedway 393:being a notable exception. 292:Comparison with road racing 196:Indianapolis Motor Speedway 10: 8745: 7366:Indianapolis (Road Course) 6775:Indianapolis (Road Course) 5317:Indianapolis (Road Course) 5008:Las Vegas (Fremont Street) 5003:Las Vegas (Caesars Palace) 3318:race venues (1953–present) 2910: 2898:(1999; demolished in 2009) 2878:Walt Disney World Speedway 2831:(2000; no race since 2021) 2783:(1970; demolished in 1980) 2634:Grand Prix of Indianapolis 2308:USA International Speedway 2248:Walt Disney World Speedway 1451:Walt Disney World Speedway 1384: 1290:USA International Speedway 1034:Homestead (altered design) 904:Classical geometric shapes 850:1.000 mile (1.609 km) 818:1.000 mile (1.609 km) 786:1.000 mile (1.609 km) 658:1.000 mile (1.609 km) 431:Walt Disney World Speedway 346: 18: 8629: 8463: 8307: 8219: 8152: 8084: 7991: 7984: 7893: 7875: 7852: 7814: 7716: 7709: 7687: 7664: 7653: 7620: 7598: 7570: 7512: 7489: 7451: 7440: 7351: 7333: 7310: 7282: 7179: 7172: 7150: 7132: 7114: 7103: 7081: 7043: 7005: 6952: 6924: 6891: 6880: 6798: 6750: 6722: 6684: 6616: 6423:Montgomery Motor Speedway 6131:Alabama State Fairgrounds 6111: 6102: 6066: 6033: 6011: 5978: 5940: 5882: 5854: 5805: 5794: 5718: 5647: 5631: 5535: 5497: 5389: 5382: 5345: 5294: 5256: 5245: 5154: 5105: 5062: 5055: 5028:Miami (Bicentennial Park) 4978:Detroit (Belle Isle Park) 4953: 4910: 4817: 4810: 4746: 4720: 4409: 4353: 4250: 3867: 3479: 3472: 3445: 3422: 3334: 3323: 3282: 3277:Links to related articles 3050:Rockingham Motor Speedway 3007: 2965:Highlands Motorsport Park 2903:International oval tracks 2616:Bank of America Roval 400 2506:, Suffolk, England (2006) 2354:Trióvalo Bernardo Obregón 2292:North Wilkesboro Speedway 2280:Indianapolis Raceway Park 2191:Rockingham Motor Speedway 2096: 1843: 1840: 1837: 1374:Trióvalo Bernardo Obregón 1346:Rockingham Motor Speedway 1248:North Wilkesboro Speedway 1144:, an equilateral triangle 523:Daytona Beach Road Course 399:Arizona State Fairgrounds 16:Form of auto racing track 3669:Louisville (Fairgrounds) 2805:Las Vegas Motor Speedway 2799:Homestead-Miami Speedway 2720:Charlotte Motor Speedway 2618:on a combined course at 2537:Charlotte Motor Speedway 2441:Charlotte Motor Speedway 2379:Las Vegas Motor Speedway 2365:Homestead-Miami Speedway 2338:high banked (16° – 20°) 2140:Autódromo Miguel E. Abed 2006:Las Vegas Motor Speedway 1862:Gateway Motorsports Park 1533:Charlotte Motor Speedway 1464:Las Vegas Motor Speedway 1071:Homestead Miami Speedway 977:Autódromo Miguel E. Abed 766:Las Vegas Motor Speedway 702:Homestead-Miami Speedway 458:Las Vegas Motor Speedway 8302:race venues (1956–1984) 4348:race venues (1973–2004) 3719:Nashville (Fairgrounds) 3229:PRN Motorsport Magazine 2947:Calder Park Thunderdome 2851:Nashville Superspeedway 2744:Talladega Superspeedway 2474:Talladega Superspeedway 2416:Calder Park Thunderdome 2315:Nashville Superspeedway 2202:semi-banked (8° – 12°) 1820:Talladega Superspeedway 1652:Nashville Superspeedway 1494:Calder Park Thunderdome 798:Nashville Superspeedway 553:Talladega Superspeedway 254:restrictor plate racing 204:Talladega Superspeedway 7918:Portland (Road Course) 6631:Bainbridge Fairgrounds 4998:Houston (Reliant Park) 4800:Champ Car World Series 4597:Louisville Fairgrounds 2896:Chicago Motor Speedway 2781:Ontario Motor Speedway 2714:Atlanta Motor Speedway 2691:cookie-cutter stadiums 2571: 2556: 2540: 2510:Track surfaces can be 2507: 2449:Hanford Motor Speedway 2433:Atlanta Motor Speedway 2399:Bristol Motor Speedway 2381:(progressive 12°–20°) 2266:Ontario Motor Speedway 2182:Chicago Motor Speedway 2052: 2040: 1965: 1953: 1933: 1921: 1909: 1888: 1876: 1864: 1680:Atlanta Motor Speedway 1590: 1574: 1562: 1535: 1523: 1511: 1478: 1466: 1453: 1172: 1160: 1145: 1112: 1086: 1074: 1058: 1036: 1024: 1012: 1010:Bristol Motor Speedway 991: 979: 967: 965:Chicago Motor Speedway 955: 878:Mobility Resort Motegi 654:Chicago Motor Speedway 632:CART/CCWS measurement 606:Ontario Motor Speedway 580:Verizon IndyCar Series 548: 490:Firestone Firehawk 600 461: 427:Chicago Motor Speedway 368: 365:Bristol Motor Speedway 228: 188:dirt track motorcycles 163: 8300:USAC Stock Car Series 7977:National Championship 7903:Daytona (Road Course) 7786:Nashville Fairgrounds 7361:Daytona (Road Course) 7244:Nashville Fairgrounds 6770:Daytona (Road Course) 6760:Augusta (Road Course) 6603:Willow Springs (oval) 6448:Nashville Fairgrounds 6151:Asheville-Weaverville 5023:Miami (Bayfront Park) 4973:Denver (Pepsi Center) 4968:Denver (Civic Center) 4270:Gateway (Road Course) 4260:Daytona (Road Course) 4222:Toledo (Raceway Park) 3674:Louisville (Speedway) 3264:. Charlotte Observer. 2562: 2546: 2535: 2493: 2372:(progressive 17°–20°) 2367:(progressive 18°–20°) 2288:Myrtle Beach Speedway 2219:Martinsville Speedway 2215:Jukasa Motor Speedway 2157:low banked (4° – 8°) 2129:Sanair Super Speedway 2046: 2034: 1961: 1949: 1929: 1917: 1905: 1884: 1872: 1860: 1778:Myrtle Beach Speedway 1586: 1570: 1558: 1531: 1519: 1507: 1474: 1461: 1449: 1168: 1156: 1142:Sanair Super Speedway 1140: 1108: 1092:Rounded-off trapezoid 1082: 1069: 1053: 1032: 1020: 1008: 987: 975: 963: 953:Martinsville Speedway 951: 612:Track length disputes 543: 456: 367:, a short oval (2008) 363: 222: 160:Martinsville Speedway 158: 8571:Phoenix (State Fair) 7726:Bristol (Dirt Track) 5825:Los Angeles Coliseum 5512:Motegi (Road Course) 5033:Miami (Tamiami Park) 4410:Ovals (under 1 mile) 3769:Pocono (Short Track) 3208:. October 28, 2000. 3180:on November 10, 2013 2953:EuroSpeedway Lausitz 2841:Chicagoland Speedway 2811:Texas Motor Speedway 2769:Texas World Speedway 2576:combined road course 2526:Combined road course 2478:Texas World Speedway 2453:Texas Motor Speedway 2361:Chicagoland Speedway 2346:Fairgrounds Speedway 2196:EuroSpeedway Lausitz 1806:Texas World Speedway 1736:Ovalo Aguascalientes 1694:Texas Motor Speedway 1610:Chicagoland Speedway 1490:Speedway Motorsports 1360:EuroSpeedway Lausitz 1220:Indianapolis Raceway 1206:Fairgrounds Speedway 1121:Rounded-off triangle 1022:Dover Motor Speedway 862:Texas Motor Speedway 670:Chicagoland Speedway 599:Texas World Speedway 339:Track classification 50:improve this article 8719:Auto racing by type 8546:Indianapolis (Mile) 7020:Indianapolis (Oval) 6823:Montgomery Air Base 6488:Piedmont Interstate 6087:Bowman Gray Stadium 5993:Charlotte ("Roval") 5955:Indianapolis (Oval) 5719:Former road courses 5266:Indianapolis (Oval) 4354:Ovals (over 1 mile) 4217:Toledo (Fort Miami) 4017:Indianapolis (Mile) 3316:ARCA Menards Series 2884:California Speedway 2865:ARCA Menards Series 2763:Marchbanks Speedway 2658:Calder Park Raceway 2608:24 Hours of Daytona 2564:Calder Park Raceway 2424:Rockingham Speedway 2411:Winchester Speedway 2272:banked (12° – 16°) 2165:Flemington Speedway 2125:Bowman Gray Stadium 2113:(1.30 – 2.00 miles) 2110:(1.00 – 1.30 miles) 1521:Rockingham Speedway 1234:Mesa Marin Speedway 1158:Marchbanks Speedway 1055:Flemington Speedway 629:IndyCar measurement 439:Rockingham Speedway 180:modified car racing 65:"Oval track racing" 8652:Indianapolis (IRP) 8365:Indianapolis (IRP) 8167:Continental Divide 8119:Indiana State Fair 8094:Arizona State Fair 7466:Indianapolis (LOR) 7209:Indianapolis (LOR) 7199:Greenville-Pickens 6328:Greenville-Pickens 6273:Exhibition Stadium 6213:Charlotte Speedway 5565:Nashville (Street) 4993:Houston (Downtown) 4988:Hawaii (cancelled) 4983:Detroit (Downtown) 4527:Indianapolis (IRP) 3384:Indianapolis (IRP) 3174:Sports Illustrated 3144:2007-11-11 at the 2604:amateur race meets 2572: 2557: 2541: 2508: 2504:Mildenhall Stadium 2445:Darlington Raceway 2342:El Dorado Speedway 2328:Auto Club Speedway 2211:Evergreen Speedway 2116:(>= 2.0 miles) 2053: 2047:38.69° banking of 2041: 1998:legends car racing 1990:Irwindale Speedway 1966: 1963:Brooklands Circuit 1954: 1934: 1922: 1910: 1889: 1877: 1874:Darlington Raceway 1865: 1792:Auto Club Speedway 1591: 1575: 1563: 1536: 1524: 1512: 1479: 1467: 1454: 1192:Evergreen Speedway 1173: 1161: 1146: 1113: 1087: 1075: 1059: 1037: 1025: 1013: 992: 980: 968: 956: 638:Auto Club Speedway 626:NASCAR measurement 582:, was the site of 572:Auto Club Speedway 557:Talladega, Alabama 549: 482:Indy Racing League 462: 378:Auto Club Speedway 369: 241:wide open throttle 229: 164: 8729:Open wheel racing 8706: 8705: 8700: 8699: 8266: 8265: 8262: 8261: 8215: 8214: 7940: 7939: 7936: 7935: 7844:Walt Disney World 7705: 7704: 7649: 7648: 7616: 7615: 7398: 7397: 7394: 7393: 7168: 7167: 7099: 7098: 7058:Charlotte (Roval) 6840: 6839: 6836: 6835: 6298:Funk's/Winchester 6098: 6097: 6062: 6061: 6029: 6028: 5754: 5753: 5590: 5589: 5586: 5585: 5489:Walt Disney World 5378: 5377: 5201: 5200: 5197: 5196: 5051: 5050: 4762: 4761: 4346:ASA National Tour 4312: 4311: 4308: 4307: 4122:Northern Kentucky 3468: 3467: 2995:Tipperary Raceway 2861:COVID-19 pandemic 2845:COVID-19 pandemic 2829:Kentucky Speedway 2483: 2482: 2375:Kentucky Speedway 2276:Autódromo Chiapas 2173:Nazareth Speedway 2002:Kentucky Speedway 1977: 1972: 1971: 1939:Kidney-bean-shape 1919:Nazareth Speedway 1722:Autodromo Chiapas 1638:Kentucky Speedway 1595: 1594: 1177: 1176: 1131: 1130:See next section. 892: 891: 814:Nazareth Speedway 750:Kentucky Speedway 561:restrictor plates 435:Nazareth Speedway 184:midget car racing 176:sprint car racing 172:open-wheel racing 129:Oval track racing 126: 125: 118: 100: 8736: 8724:Stock car racing 8293: 8286: 8279: 8270: 8269: 8224: 8223: 7989: 7988: 7967: 7960: 7953: 7944: 7943: 7714: 7713: 7662: 7661: 7629: 7628: 7476:North Wilkesboro 7449: 7448: 7434: 7425: 7418: 7411: 7402: 7401: 7249:North Wilkesboro 7177: 7176: 7112: 7111: 6889: 6888: 6867: 6860: 6853: 6844: 6843: 6709:Memphis-Arkansas 6641:California State 6433:Monroe County NY 6428:Monroe County MI 6218:Cleveland County 6109: 6108: 6091: 6075: 6074: 6042: 6041: 5842: 5838:North Wilkesboro 5829: 5803: 5802: 5781: 5774: 5767: 5758: 5757: 5617: 5610: 5603: 5594: 5593: 5579: 5575:Surfers Paradise 5387: 5386: 5308: 5286:Nashville (Oval) 5254: 5253: 5228: 5221: 5214: 5205: 5204: 5176:Surfers Paradise 5060: 5059: 4857:Las Vegas (Oval) 4815: 4814: 4789: 4782: 4775: 4766: 4765: 4339: 4332: 4325: 4316: 4315: 4127:Northville Downs 4102:Muskingum County 4072:Louisville Downs 3734:North Wilkesboro 3477: 3476: 3332: 3331: 3309: 3302: 3295: 3286: 3285: 3273: 3272: 3266: 3265: 3257: 3251: 3250: 3243: 3237: 3236: 3220: 3214: 3213: 3196: 3190: 3189: 3187: 3185: 3166: 3160: 3155: 3149: 3136: 3130: 3129: 3127: 3126: 3112: 3106: 3100: 3001:Twin Ring Motegi 2775:Trenton Speedway 2496:stock car racing 2319:Trenton Speedway 2300:Richmond Raceway 2257:Twin Ring Motegi 2107:(< 1.00 mile) 2089: 2088: 2039:, Germany (1955) 1976: 1951:Trenton Speedway 1886:Twin Ring Motegi 1835: 1834: 1816: 1802: 1788: 1774: 1760: 1746: 1732: 1718: 1704: 1690: 1676: 1662: 1648: 1634: 1620: 1606: 1407: 1406: 1393:Bill France, Sr. 1370: 1356: 1342: 1328: 1314: 1300: 1286: 1272: 1258: 1244: 1230: 1216: 1202: 1188: 1129: 908: 907: 620: 619: 531:Indianapolis 500 250:stock car racing 233:aerodynamic drag 168:stock car racing 121: 114: 110: 107: 101: 99: 58: 34: 26: 8744: 8743: 8739: 8738: 8737: 8735: 8734: 8733: 8709: 8708: 8707: 8702: 8701: 8696: 8667:Paramount Ranch 8625: 8459: 8330:College Station 8303: 8297: 8267: 8258: 8211: 8148: 8080: 7980: 7971: 7941: 7932: 7889: 7871: 7848: 7810: 7791:Portland (Oval) 7701: 7683: 7645: 7612: 7594: 7566: 7508: 7485: 7436: 7432: 7429: 7399: 7390: 7347: 7329: 7306: 7278: 7164: 7146: 7128: 7095: 7077: 7039: 7001: 6948: 6920: 6876: 6871: 6841: 6832: 6794: 6746: 6718: 6680: 6612: 6533:Southern States 6463:Oakland Stadium 6408:McCormick Field 6136:Albany-Saratoga 6094: 6058: 6025: 6007: 5974: 5936: 5878: 5850: 5790: 5785: 5755: 5750: 5714: 5643: 5627: 5621: 5591: 5582: 5537:Street circuits 5531: 5493: 5374: 5347:Street circuits 5341: 5290: 5241: 5232: 5202: 5193: 5156:Street circuits 5150: 5101: 5047: 4955:Street circuits 4949: 4906: 4887:Phoenix Raceway 4806: 4793: 4763: 4758: 4742: 4716: 4405: 4349: 4343: 4313: 4304: 4246: 4227:Trumbull County 3863: 3464: 3441: 3418: 3319: 3313: 3278: 3270: 3269: 3258: 3254: 3245: 3244: 3240: 3221: 3217: 3198: 3197: 3193: 3183: 3181: 3168: 3167: 3163: 3156: 3152: 3146:Wayback Machine 3137: 3133: 3124: 3122: 3114: 3113: 3109: 3101: 3097: 3092: 3065: 3010: 2983:Phakisa Freeway 2959:Foxhall Stadium 2913: 2905: 2835:Kansas Speedway 2790: 2699: 2682: 2528: 2488: 2476: 2472: 2468: 2464: 2460: 2451: 2447: 2443: 2439: 2435: 2428:Sitges-Terramar 2426: 2422: 2418: 2409: 2405: 2401: 2397: 2377: 2373: 2370:Kansas Speedway 2368: 2363: 2352: 2348: 2344: 2330: 2326: 2317: 2306: 2302: 2298: 2296:Oswego Speedway 2294: 2290: 2286: 2282: 2278: 2264: 2255: 2253:Phakisa Freeway 2246: 2242: 2238: 2234: 2225: 2221: 2217: 2213: 2209: 2205: 2184: 2175: 2171: 2167: 2163: 2142: 2138: 2134: 2131: 2127: 2121:flat (< 4°) 2086: 2035:41° banking of 2029: 1982: 1974: 1931:Phoenix Raceway 1829: 1822: 1817: 1808: 1803: 1794: 1789: 1780: 1775: 1766: 1761: 1752: 1747: 1738: 1733: 1724: 1719: 1710: 1705: 1696: 1691: 1682: 1677: 1668: 1666:Phakisa Freeway 1663: 1654: 1649: 1640: 1635: 1626: 1624:Kansas Speedway 1621: 1612: 1607: 1581: 1389: 1383: 1376: 1371: 1362: 1357: 1348: 1343: 1334: 1329: 1320: 1315: 1306: 1301: 1292: 1287: 1278: 1273: 1264: 1259: 1250: 1245: 1236: 1231: 1222: 1217: 1208: 1203: 1194: 1189: 1073:original design 936:Paper clip oval 906: 897: 846:Phoenix Raceway 734:Kansas Speedway 614: 510: 451: 386: 358: 349: 341: 294: 223:Pack racing at 217: 212: 122: 111: 105: 102: 59: 57: 47: 35: 24: 17: 12: 11: 5: 8742: 8732: 8731: 8726: 8721: 8704: 8703: 8698: 8697: 8695: 8694: 8689: 8684: 8679: 8674: 8669: 8664: 8659: 8654: 8649: 8644: 8639: 8633: 8631: 8627: 8626: 8624: 8623: 8621:Williams Grove 8618: 8613: 8608: 8603: 8598: 8593: 8588: 8583: 8578: 8573: 8568: 8563: 8561:Las Vegas Park 8558: 8553: 8548: 8543: 8538: 8533: 8528: 8523: 8518: 8513: 8508: 8503: 8498: 8493: 8488: 8483: 8478: 8473: 8467: 8465: 8461: 8460: 8458: 8457: 8452: 8447: 8442: 8437: 8432: 8427: 8422: 8417: 8412: 8407: 8402: 8397: 8392: 8387: 8382: 8377: 8372: 8367: 8362: 8357: 8352: 8347: 8342: 8337: 8332: 8327: 8322: 8317: 8311: 8309: 8305: 8304: 8296: 8295: 8288: 8281: 8273: 8264: 8263: 8260: 8259: 8257: 8256: 8251: 8246: 8241: 8236: 8230: 8228: 8221: 8217: 8216: 8213: 8212: 8210: 8209: 8204: 8199: 8194: 8189: 8184: 8179: 8177:Mont-Tremblant 8174: 8169: 8164: 8158: 8156: 8150: 8149: 8147: 8146: 8144:Williams Grove 8141: 8136: 8131: 8126: 8121: 8116: 8111: 8106: 8101: 8096: 8090: 8088: 8082: 8081: 8079: 8078: 8073: 8068: 8063: 8058: 8053: 8048: 8043: 8038: 8033: 8028: 8023: 8018: 8013: 8008: 8003: 7997: 7995: 7986: 7982: 7981: 7970: 7969: 7962: 7955: 7947: 7938: 7937: 7934: 7933: 7931: 7930: 7925: 7920: 7915: 7910: 7905: 7899: 7897: 7891: 7890: 7888: 7887: 7881: 7879: 7873: 7872: 7870: 7869: 7864: 7858: 7856: 7850: 7849: 7847: 7846: 7841: 7836: 7831: 7826: 7820: 7818: 7812: 7811: 7809: 7808: 7803: 7798: 7793: 7788: 7783: 7778: 7773: 7768: 7763: 7758: 7753: 7748: 7743: 7738: 7733: 7728: 7722: 7720: 7711: 7707: 7706: 7703: 7702: 7700: 7699: 7693: 7691: 7685: 7684: 7682: 7681: 7676: 7670: 7668: 7659: 7651: 7650: 7647: 7646: 7644: 7643: 7637: 7635: 7626: 7618: 7617: 7614: 7613: 7611: 7610: 7604: 7602: 7596: 7595: 7593: 7592: 7587: 7582: 7576: 7574: 7568: 7567: 7565: 7564: 7559: 7554: 7549: 7544: 7539: 7534: 7529: 7524: 7518: 7516: 7510: 7509: 7507: 7506: 7501: 7495: 7493: 7487: 7486: 7484: 7483: 7478: 7473: 7468: 7463: 7457: 7455: 7446: 7438: 7437: 7428: 7427: 7420: 7413: 7405: 7396: 7395: 7392: 7391: 7389: 7388: 7383: 7378: 7373: 7368: 7363: 7357: 7355: 7349: 7348: 7346: 7345: 7339: 7337: 7331: 7330: 7328: 7327: 7322: 7316: 7314: 7308: 7307: 7305: 7304: 7299: 7294: 7288: 7286: 7280: 7279: 7277: 7276: 7271: 7266: 7261: 7256: 7251: 7246: 7241: 7236: 7231: 7226: 7221: 7216: 7211: 7206: 7201: 7196: 7191: 7185: 7183: 7174: 7170: 7169: 7166: 7165: 7163: 7162: 7156: 7154: 7148: 7147: 7145: 7144: 7138: 7136: 7130: 7129: 7127: 7126: 7120: 7118: 7109: 7101: 7100: 7097: 7096: 7094: 7093: 7087: 7085: 7083:Street circuit 7079: 7078: 7076: 7075: 7070: 7065: 7060: 7055: 7049: 7047: 7041: 7040: 7038: 7037: 7032: 7027: 7022: 7017: 7011: 7009: 7003: 7002: 7000: 6999: 6994: 6989: 6984: 6979: 6974: 6969: 6964: 6958: 6956: 6950: 6949: 6947: 6946: 6941: 6936: 6930: 6928: 6922: 6921: 6919: 6918: 6913: 6908: 6903: 6897: 6895: 6886: 6878: 6877: 6870: 6869: 6862: 6855: 6847: 6838: 6837: 6834: 6833: 6831: 6830: 6825: 6820: 6818:Linden Airport 6815: 6810: 6804: 6802: 6800:Street circuit 6796: 6795: 6793: 6792: 6790:Willow Springs 6787: 6782: 6777: 6772: 6767: 6762: 6756: 6754: 6748: 6747: 6745: 6744: 6739: 6734: 6728: 6726: 6720: 6719: 6717: 6716: 6711: 6706: 6701: 6696: 6690: 6688: 6682: 6681: 6679: 6678: 6673: 6668: 6663: 6661:Michigan State 6658: 6653: 6648: 6643: 6638: 6633: 6628: 6622: 6620: 6614: 6613: 6611: 6610: 6605: 6600: 6598:Williams Grove 6595: 6590: 6585: 6580: 6575: 6570: 6565: 6560: 6555: 6550: 6545: 6540: 6535: 6530: 6525: 6523:Smoky Mountain 6520: 6515: 6510: 6505: 6500: 6495: 6490: 6485: 6480: 6475: 6470: 6465: 6460: 6455: 6450: 6445: 6440: 6435: 6430: 6425: 6420: 6418:Middle Georgia 6415: 6410: 6405: 6400: 6395: 6390: 6385: 6380: 6375: 6370: 6365: 6360: 6355: 6350: 6345: 6340: 6335: 6330: 6325: 6320: 6315: 6310: 6305: 6300: 6295: 6290: 6288:Forsyth County 6285: 6280: 6275: 6270: 6265: 6260: 6255: 6250: 6245: 6240: 6235: 6230: 6225: 6220: 6215: 6210: 6205: 6200: 6195: 6190: 6185: 6180: 6175: 6169: 6168: 6163: 6158: 6156:Augusta (oval) 6153: 6148: 6143: 6138: 6133: 6128: 6123: 6117: 6115: 6106: 6100: 6099: 6096: 6095: 6093: 6092: 6083: 6081: 6072: 6064: 6063: 6060: 6059: 6057: 6056: 6050: 6048: 6039: 6031: 6030: 6027: 6026: 6024: 6023: 6017: 6015: 6013:Street circuit 6009: 6008: 6006: 6005: 6000: 5995: 5990: 5984: 5982: 5976: 5975: 5973: 5972: 5967: 5962: 5957: 5952: 5946: 5944: 5938: 5937: 5935: 5934: 5929: 5924: 5919: 5914: 5909: 5904: 5899: 5894: 5888: 5886: 5880: 5879: 5877: 5876: 5871: 5866: 5860: 5858: 5852: 5851: 5849: 5848: 5843: 5835: 5830: 5822: 5817: 5811: 5809: 5800: 5792: 5791: 5784: 5783: 5776: 5769: 5761: 5752: 5751: 5749: 5748: 5743: 5738: 5733: 5728: 5722: 5720: 5716: 5715: 5713: 5712: 5707: 5702: 5697: 5692: 5687: 5682: 5677: 5672: 5667: 5662: 5657: 5651: 5649: 5645: 5644: 5642: 5641: 5635: 5633: 5632:Current (2024) 5629: 5628: 5620: 5619: 5612: 5605: 5597: 5588: 5587: 5584: 5583: 5581: 5580: 5572: 5567: 5562: 5557: 5552: 5547: 5541: 5539: 5533: 5532: 5530: 5529: 5524: 5519: 5514: 5509: 5503: 5501: 5495: 5494: 5492: 5491: 5486: 5481: 5476: 5471: 5466: 5461: 5456: 5451: 5446: 5441: 5436: 5431: 5426: 5421: 5416: 5411: 5406: 5401: 5395: 5393: 5384: 5380: 5379: 5376: 5375: 5373: 5372: 5367: 5362: 5357: 5355:St. Petersburg 5351: 5349: 5343: 5342: 5340: 5339: 5334: 5329: 5324: 5319: 5314: 5309: 5300: 5298: 5292: 5291: 5289: 5288: 5283: 5278: 5273: 5268: 5262: 5260: 5251: 5243: 5242: 5240:(1996–present) 5235:IndyCar Series 5231: 5230: 5223: 5216: 5208: 5199: 5198: 5195: 5194: 5192: 5191: 5185: 5179: 5173: 5167: 5160: 5158: 5152: 5151: 5149: 5148: 5142: 5139:Mont-Tremblant 5136: 5130: 5124: 5118: 5111: 5109: 5103: 5102: 5100: 5099: 5093: 5087: 5081: 5075: 5068: 5066: 5057: 5053: 5052: 5049: 5048: 5046: 5045: 5040: 5038:St. Petersburg 5035: 5030: 5025: 5020: 5015: 5010: 5005: 5000: 4995: 4990: 4985: 4980: 4975: 4970: 4965: 4959: 4957: 4951: 4950: 4948: 4947: 4942: 4937: 4932: 4927: 4922: 4916: 4914: 4908: 4907: 4905: 4904: 4899: 4894: 4889: 4884: 4879: 4874: 4869: 4864: 4859: 4854: 4849: 4844: 4839: 4834: 4829: 4823: 4821: 4812: 4808: 4807: 4792: 4791: 4784: 4777: 4769: 4760: 4759: 4757: 4756: 4750: 4748: 4744: 4743: 4741: 4740: 4735: 4730: 4724: 4722: 4718: 4717: 4715: 4714: 4709: 4704: 4699: 4694: 4689: 4684: 4679: 4674: 4669: 4664: 4659: 4654: 4649: 4644: 4639: 4634: 4629: 4624: 4619: 4614: 4609: 4604: 4599: 4594: 4589: 4584: 4579: 4574: 4569: 4564: 4559: 4554: 4549: 4544: 4539: 4534: 4529: 4524: 4519: 4514: 4509: 4504: 4499: 4494: 4489: 4484: 4479: 4474: 4469: 4464: 4459: 4454: 4449: 4444: 4439: 4434: 4429: 4424: 4419: 4413: 4411: 4407: 4406: 4404: 4403: 4398: 4393: 4388: 4383: 4378: 4373: 4368: 4363: 4357: 4355: 4351: 4350: 4342: 4341: 4334: 4327: 4319: 4310: 4309: 4306: 4305: 4303: 4302: 4297: 4292: 4287: 4282: 4277: 4272: 4267: 4262: 4256: 4254: 4248: 4247: 4245: 4244: 4242:Williams Grove 4239: 4234: 4229: 4224: 4219: 4214: 4209: 4204: 4199: 4194: 4189: 4184: 4179: 4174: 4169: 4164: 4159: 4154: 4149: 4144: 4139: 4134: 4129: 4124: 4119: 4114: 4109: 4104: 4099: 4094: 4089: 4084: 4079: 4074: 4069: 4064: 4059: 4057:Las Vegas Park 4054: 4049: 4047:Lancaster (SC) 4044: 4042:Lancaster (NY) 4039: 4034: 4029: 4024: 4019: 4014: 4009: 4004: 3999: 3994: 3989: 3984: 3979: 3974: 3969: 3964: 3959: 3954: 3949: 3944: 3939: 3937:Clinton County 3934: 3929: 3924: 3919: 3914: 3909: 3904: 3899: 3894: 3889: 3884: 3879: 3873: 3871: 3865: 3864: 3862: 3861: 3856: 3851: 3846: 3841: 3836: 3831: 3826: 3821: 3816: 3811: 3806: 3801: 3796: 3791: 3786: 3781: 3776: 3771: 3766: 3761: 3756: 3751: 3746: 3741: 3736: 3731: 3726: 3724:Nashville (SS) 3721: 3716: 3711: 3706: 3701: 3699:Middle Georgia 3696: 3691: 3686: 3681: 3676: 3671: 3666: 3661: 3656: 3651: 3646: 3641: 3636: 3631: 3626: 3621: 3616: 3611: 3606: 3601: 3596: 3591: 3586: 3581: 3576: 3571: 3566: 3561: 3556: 3554:Corpus Christi 3551: 3546: 3541: 3536: 3531: 3526: 3521: 3516: 3511: 3506: 3501: 3496: 3491: 3485: 3483: 3474: 3470: 3469: 3466: 3465: 3463: 3462: 3457: 3451: 3449: 3443: 3442: 3440: 3439: 3434: 3428: 3426: 3420: 3419: 3417: 3416: 3411: 3406: 3401: 3396: 3391: 3386: 3381: 3376: 3371: 3366: 3361: 3356: 3351: 3346: 3340: 3338: 3329: 3321: 3320: 3312: 3311: 3304: 3297: 3289: 3283: 3280: 3279: 3268: 3267: 3252: 3238: 3215: 3191: 3161: 3150: 3131: 3107: 3094: 3093: 3091: 3088: 3087: 3086: 3081: 3076: 3071: 3064: 3061: 3060: 3059: 3056:Tours Speedway 3053: 3047: 3041: 3035: 3029: 3023: 3017: 3009: 3006: 3005: 3004: 2998: 2992: 2989:Raceway Venray 2986: 2980: 2974: 2968: 2962: 2956: 2950: 2944: 2938: 2932: 2926: 2920: 2912: 2909: 2904: 2901: 2900: 2899: 2893: 2887: 2881: 2874: 2873: 2869: 2868: 2854: 2848: 2838: 2832: 2826: 2820: 2814: 2808: 2802: 2795: 2794: 2789: 2786: 2785: 2784: 2778: 2772: 2766: 2759: 2758: 2754: 2753: 2750:Pocono Raceway 2747: 2741: 2735: 2729: 2723: 2717: 2711: 2704: 2703: 2698: 2695: 2681: 2678: 2631:IndyCar Series 2610:. Since 2018, 2527: 2524: 2487: 2484: 2481: 2480: 2455: 2430: 2413: 2407:Salem Speedway 2392: 2388: 2387: 2382: 2358: 2356: 2339: 2335: 2334: 2332:Pocono Raceway 2321: 2312: 2310: 2273: 2269: 2268: 2259: 2250: 2236:Milwaukee Mile 2229: 2227:Tours Speedway 2203: 2199: 2198: 2193: 2188: 2179: 2177:Raceway Venray 2158: 2154: 2153: 2151: 2146: 2132: 2122: 2118: 2117: 2114: 2111: 2108: 2105: 2102: 2101: 2100:Superspeedway 2098: 2095: 2092: 2061:Milwaukee Mile 2059:Circuits like 2051:, Italy (2007) 2028: 2025: 2023:track inside. 2021:harness racing 1986:Ascot Speedway 1981: 1978: 1970: 1969: 1967: 1955: 1943: 1940: 1936: 1935: 1923: 1911: 1899: 1895: 1891: 1890: 1878: 1866: 1854: 1850: 1846: 1845: 1842: 1839: 1828: 1825: 1824: 1823: 1818: 1811: 1809: 1804: 1797: 1795: 1790: 1783: 1781: 1776: 1769: 1767: 1762: 1755: 1753: 1748: 1741: 1739: 1734: 1727: 1725: 1720: 1713: 1711: 1706: 1699: 1697: 1692: 1685: 1683: 1678: 1671: 1669: 1664: 1657: 1655: 1650: 1643: 1641: 1636: 1629: 1627: 1622: 1615: 1613: 1608: 1601: 1593: 1592: 1579: 1576: 1564: 1552: 1545: 1541: 1540: 1537: 1525: 1513: 1501: 1485: 1481: 1480: 1468: 1455: 1443: 1440: 1436: 1432: 1431: 1430:Superspeedway 1428: 1425: 1422: 1418: 1417: 1414: 1411: 1402:cookie cutters 1385:Main article: 1382: 1379: 1378: 1377: 1372: 1365: 1363: 1358: 1351: 1349: 1344: 1337: 1335: 1330: 1323: 1321: 1316: 1309: 1307: 1304:Milwaukee Mile 1302: 1295: 1293: 1288: 1281: 1279: 1274: 1267: 1265: 1262:Salem Speedway 1260: 1253: 1251: 1246: 1239: 1237: 1232: 1225: 1223: 1218: 1211: 1209: 1204: 1197: 1195: 1190: 1183: 1175: 1174: 1170:Pocono Raceway 1162: 1150: 1147: 1134: 1122: 1118: 1117: 1114: 1102: 1099: 1096: 1093: 1089: 1088: 1076: 1063: 1060: 1047: 1043: 1039: 1038: 1026: 1014: 1002: 998: 994: 993: 981: 969: 957: 945: 937: 933: 932: 931:Superspeedway 929: 926: 923: 919: 918: 915: 912: 905: 902: 896: 893: 890: 889: 886: 883: 880: 874: 873: 870: 867: 864: 858: 857: 854: 851: 848: 842: 841: 838: 835: 832: 826: 825: 822: 819: 816: 810: 809: 806: 803: 800: 794: 793: 790: 787: 784: 782:Milwaukee Mile 778: 777: 774: 771: 768: 762: 761: 758: 755: 752: 746: 745: 742: 739: 736: 730: 729: 726: 723: 720: 714: 713: 710: 707: 704: 698: 697: 694: 691: 688: 682: 681: 678: 675: 672: 666: 665: 662: 659: 656: 650: 649: 646: 643: 640: 634: 633: 630: 627: 624: 613: 610: 576:Pocono Raceway 509: 506: 494:IndyCar Series 450: 447: 415:Milwaukee Mile 411:harness racing 385: 382: 357: 354: 348: 345: 340: 337: 293: 290: 270:air restrictor 216: 213: 211: 208: 124: 123: 38: 36: 29: 15: 9: 6: 4: 3: 2: 8741: 8730: 8727: 8725: 8722: 8720: 8717: 8716: 8714: 8693: 8690: 8688: 8685: 8683: 8682:Shelby County 8680: 8678: 8675: 8673: 8670: 8668: 8665: 8663: 8660: 8658: 8655: 8653: 8650: 8648: 8645: 8643: 8640: 8638: 8635: 8634: 8632: 8628: 8622: 8619: 8617: 8614: 8612: 8609: 8607: 8604: 8602: 8599: 8597: 8594: 8592: 8589: 8587: 8584: 8582: 8579: 8577: 8574: 8572: 8569: 8567: 8564: 8562: 8559: 8557: 8554: 8552: 8549: 8547: 8544: 8542: 8539: 8537: 8534: 8532: 8529: 8527: 8524: 8522: 8519: 8517: 8514: 8512: 8509: 8507: 8504: 8502: 8499: 8497: 8494: 8492: 8489: 8487: 8484: 8482: 8479: 8477: 8474: 8472: 8469: 8468: 8466: 8462: 8456: 8453: 8451: 8450:West Richland 8448: 8446: 8443: 8441: 8438: 8436: 8433: 8431: 8428: 8426: 8425:Phoenix (PIR) 8423: 8421: 8418: 8416: 8413: 8411: 8408: 8406: 8403: 8401: 8398: 8396: 8393: 8391: 8388: 8386: 8383: 8381: 8378: 8376: 8373: 8371: 8368: 8366: 8363: 8361: 8358: 8356: 8353: 8351: 8350:Hawkeye Downs 8348: 8346: 8343: 8341: 8338: 8336: 8333: 8331: 8328: 8326: 8323: 8321: 8318: 8316: 8313: 8312: 8310: 8306: 8301: 8294: 8289: 8287: 8282: 8280: 8275: 8274: 8271: 8255: 8252: 8250: 8247: 8245: 8242: 8240: 8237: 8235: 8232: 8231: 8229: 8225: 8222: 8220:International 8218: 8208: 8205: 8203: 8200: 8198: 8195: 8193: 8190: 8188: 8185: 8183: 8180: 8178: 8175: 8173: 8170: 8168: 8165: 8163: 8160: 8159: 8157: 8155: 8151: 8145: 8142: 8140: 8137: 8135: 8132: 8130: 8127: 8125: 8122: 8120: 8117: 8115: 8112: 8110: 8107: 8105: 8102: 8100: 8097: 8095: 8092: 8091: 8089: 8087: 8083: 8077: 8074: 8072: 8069: 8067: 8064: 8062: 8059: 8057: 8054: 8052: 8049: 8047: 8044: 8042: 8039: 8037: 8034: 8032: 8029: 8027: 8024: 8022: 8019: 8017: 8014: 8012: 8009: 8007: 8004: 8002: 7999: 7998: 7996: 7994: 7990: 7987: 7983: 7978: 7975: 7968: 7963: 7961: 7956: 7954: 7949: 7948: 7945: 7929: 7926: 7924: 7921: 7919: 7916: 7914: 7911: 7909: 7906: 7904: 7901: 7900: 7898: 7896: 7892: 7886: 7883: 7882: 7880: 7878: 7877:Superspeedway 7874: 7868: 7865: 7863: 7860: 7859: 7857: 7855: 7851: 7845: 7842: 7840: 7837: 7835: 7832: 7830: 7827: 7825: 7822: 7821: 7819: 7817: 7813: 7807: 7804: 7802: 7799: 7797: 7794: 7792: 7789: 7787: 7784: 7782: 7779: 7777: 7774: 7772: 7769: 7767: 7764: 7762: 7759: 7757: 7754: 7752: 7749: 7747: 7744: 7742: 7739: 7737: 7734: 7732: 7729: 7727: 7724: 7723: 7721: 7719: 7715: 7712: 7708: 7698: 7695: 7694: 7692: 7690: 7686: 7680: 7677: 7675: 7674:New Hampshire 7672: 7671: 7669: 7667: 7663: 7660: 7657: 7652: 7642: 7639: 7638: 7636: 7634: 7630: 7627: 7624: 7619: 7609: 7606: 7605: 7603: 7601: 7597: 7591: 7588: 7586: 7583: 7581: 7578: 7577: 7575: 7573: 7572:Superspeedway 7569: 7563: 7560: 7558: 7555: 7553: 7550: 7548: 7545: 7543: 7540: 7538: 7535: 7533: 7530: 7528: 7525: 7523: 7520: 7519: 7517: 7515: 7511: 7505: 7502: 7500: 7497: 7496: 7494: 7492: 7488: 7482: 7479: 7477: 7474: 7472: 7469: 7467: 7464: 7462: 7459: 7458: 7456: 7454: 7450: 7447: 7444: 7439: 7435: 7426: 7421: 7419: 7414: 7412: 7407: 7406: 7403: 7387: 7384: 7382: 7379: 7377: 7374: 7372: 7369: 7367: 7364: 7362: 7359: 7358: 7356: 7354: 7350: 7344: 7341: 7340: 7338: 7336: 7335:Superspeedway 7332: 7326: 7323: 7321: 7318: 7317: 7315: 7313: 7309: 7303: 7300: 7298: 7295: 7293: 7290: 7289: 7287: 7285: 7281: 7275: 7272: 7270: 7267: 7265: 7262: 7260: 7259:Oxford Plains 7257: 7255: 7254:Orange County 7252: 7250: 7247: 7245: 7242: 7240: 7237: 7235: 7232: 7230: 7227: 7225: 7222: 7220: 7217: 7215: 7212: 7210: 7207: 7205: 7202: 7200: 7197: 7195: 7192: 7190: 7187: 7186: 7184: 7182: 7178: 7175: 7171: 7161: 7158: 7157: 7155: 7153: 7149: 7143: 7140: 7139: 7137: 7135: 7131: 7125: 7122: 7121: 7119: 7117: 7113: 7110: 7107: 7102: 7092: 7089: 7088: 7086: 7084: 7080: 7074: 7071: 7069: 7066: 7064: 7061: 7059: 7056: 7054: 7051: 7050: 7048: 7046: 7042: 7036: 7033: 7031: 7028: 7026: 7023: 7021: 7018: 7016: 7013: 7012: 7010: 7008: 7007:Superspeedway 7004: 6998: 6995: 6993: 6990: 6988: 6985: 6983: 6980: 6978: 6975: 6973: 6970: 6968: 6965: 6963: 6960: 6959: 6957: 6955: 6951: 6945: 6942: 6940: 6939:New Hampshire 6937: 6935: 6932: 6931: 6929: 6927: 6923: 6917: 6914: 6912: 6909: 6907: 6904: 6902: 6899: 6898: 6896: 6894: 6890: 6887: 6884: 6879: 6875: 6868: 6863: 6861: 6856: 6854: 6849: 6848: 6845: 6829: 6826: 6824: 6821: 6819: 6816: 6814: 6811: 6809: 6806: 6805: 6803: 6801: 6797: 6791: 6788: 6786: 6783: 6781: 6778: 6776: 6773: 6771: 6768: 6766: 6765:Bridgehampton 6763: 6761: 6758: 6757: 6755: 6753: 6749: 6743: 6740: 6738: 6735: 6733: 6730: 6729: 6727: 6725: 6724:Superspeedway 6721: 6715: 6712: 6710: 6707: 6705: 6702: 6700: 6697: 6695: 6692: 6691: 6689: 6687: 6683: 6677: 6674: 6672: 6669: 6667: 6664: 6662: 6659: 6657: 6654: 6652: 6649: 6647: 6644: 6642: 6639: 6637: 6634: 6632: 6629: 6627: 6626:Arizona State 6624: 6623: 6621: 6619: 6615: 6609: 6606: 6604: 6601: 6599: 6596: 6594: 6593:West Virginia 6591: 6589: 6586: 6584: 6581: 6579: 6576: 6574: 6571: 6569: 6566: 6564: 6561: 6559: 6556: 6554: 6551: 6549: 6546: 6544: 6543:Speedway Park 6541: 6539: 6536: 6534: 6531: 6529: 6528:Soldier Field 6526: 6524: 6521: 6519: 6516: 6514: 6511: 6509: 6506: 6504: 6501: 6499: 6498:Princess Anne 6496: 6494: 6491: 6489: 6486: 6484: 6481: 6479: 6478:Oxford Plains 6476: 6474: 6471: 6469: 6466: 6464: 6461: 6459: 6456: 6454: 6453:New Asheville 6451: 6449: 6446: 6444: 6441: 6439: 6436: 6434: 6431: 6429: 6426: 6424: 6421: 6419: 6416: 6414: 6411: 6409: 6406: 6404: 6401: 6399: 6396: 6394: 6391: 6389: 6386: 6384: 6381: 6379: 6376: 6374: 6371: 6369: 6366: 6364: 6361: 6359: 6356: 6354: 6351: 6349: 6346: 6344: 6341: 6339: 6336: 6334: 6331: 6329: 6326: 6324: 6321: 6319: 6316: 6314: 6311: 6309: 6306: 6304: 6301: 6299: 6296: 6294: 6291: 6289: 6286: 6284: 6281: 6279: 6276: 6274: 6271: 6269: 6266: 6264: 6261: 6259: 6256: 6254: 6251: 6249: 6246: 6244: 6241: 6239: 6236: 6234: 6231: 6229: 6226: 6224: 6221: 6219: 6216: 6214: 6211: 6209: 6206: 6204: 6201: 6199: 6196: 6194: 6191: 6189: 6186: 6184: 6181: 6179: 6176: 6174: 6171: 6170: 6167: 6164: 6162: 6159: 6157: 6154: 6152: 6149: 6147: 6144: 6142: 6139: 6137: 6134: 6132: 6129: 6127: 6124: 6122: 6119: 6118: 6116: 6114: 6110: 6107: 6105: 6101: 6088: 6085: 6084: 6082: 6080: 6076: 6073: 6070: 6065: 6055: 6052: 6051: 6049: 6047: 6043: 6040: 6037: 6032: 6022: 6019: 6018: 6016: 6014: 6010: 6004: 6001: 5999: 5996: 5994: 5991: 5989: 5986: 5985: 5983: 5981: 5977: 5971: 5968: 5966: 5963: 5961: 5958: 5956: 5953: 5951: 5948: 5947: 5945: 5943: 5942:Superspeedway 5939: 5933: 5930: 5928: 5925: 5923: 5920: 5918: 5915: 5913: 5910: 5908: 5905: 5903: 5900: 5898: 5895: 5893: 5890: 5889: 5887: 5885: 5881: 5875: 5872: 5870: 5869:New Hampshire 5867: 5865: 5862: 5861: 5859: 5857: 5853: 5847: 5844: 5839: 5836: 5834: 5831: 5826: 5823: 5821: 5818: 5816: 5813: 5812: 5810: 5808: 5804: 5801: 5798: 5793: 5789: 5782: 5777: 5775: 5770: 5768: 5763: 5762: 5759: 5747: 5744: 5742: 5739: 5737: 5734: 5732: 5729: 5727: 5724: 5723: 5721: 5717: 5711: 5708: 5706: 5703: 5701: 5698: 5696: 5693: 5691: 5688: 5686: 5683: 5681: 5678: 5676: 5673: 5671: 5668: 5666: 5663: 5661: 5658: 5656: 5653: 5652: 5650: 5646: 5640: 5637: 5636: 5634: 5630: 5625: 5618: 5613: 5611: 5606: 5604: 5599: 5598: 5595: 5576: 5573: 5571: 5568: 5566: 5563: 5561: 5558: 5556: 5553: 5551: 5548: 5546: 5543: 5542: 5540: 5538: 5534: 5528: 5525: 5523: 5520: 5518: 5515: 5513: 5510: 5508: 5505: 5504: 5502: 5500: 5496: 5490: 5487: 5485: 5482: 5480: 5477: 5475: 5472: 5470: 5467: 5465: 5462: 5460: 5459:New Hampshire 5457: 5455: 5452: 5450: 5449:Motegi (Oval) 5447: 5445: 5442: 5440: 5437: 5435: 5432: 5430: 5427: 5425: 5422: 5420: 5417: 5415: 5412: 5410: 5407: 5405: 5402: 5400: 5397: 5396: 5394: 5392: 5388: 5385: 5381: 5371: 5368: 5366: 5363: 5361: 5358: 5356: 5353: 5352: 5350: 5348: 5344: 5338: 5335: 5333: 5330: 5328: 5325: 5323: 5320: 5318: 5315: 5313: 5310: 5305: 5302: 5301: 5299: 5297: 5293: 5287: 5284: 5282: 5279: 5277: 5274: 5272: 5269: 5267: 5264: 5263: 5261: 5259: 5255: 5252: 5249: 5244: 5239: 5236: 5229: 5224: 5222: 5217: 5215: 5210: 5209: 5206: 5189: 5186: 5183: 5180: 5177: 5174: 5171: 5168: 5165: 5162: 5161: 5159: 5157: 5153: 5146: 5143: 5140: 5137: 5134: 5131: 5128: 5125: 5122: 5119: 5116: 5113: 5112: 5110: 5108: 5104: 5097: 5094: 5091: 5088: 5085: 5082: 5079: 5076: 5073: 5070: 5069: 5067: 5065: 5061: 5058: 5056:International 5054: 5044: 5041: 5039: 5036: 5034: 5031: 5029: 5026: 5024: 5021: 5019: 5016: 5014: 5011: 5009: 5006: 5004: 5001: 4999: 4996: 4994: 4991: 4989: 4986: 4984: 4981: 4979: 4976: 4974: 4971: 4969: 4966: 4964: 4961: 4960: 4958: 4956: 4952: 4946: 4943: 4941: 4938: 4936: 4933: 4931: 4928: 4926: 4923: 4921: 4918: 4917: 4915: 4913: 4909: 4903: 4900: 4898: 4895: 4893: 4890: 4888: 4885: 4883: 4880: 4878: 4877:New Hampshire 4875: 4873: 4870: 4868: 4865: 4863: 4860: 4858: 4855: 4853: 4850: 4848: 4845: 4843: 4840: 4838: 4835: 4833: 4830: 4828: 4825: 4824: 4822: 4820: 4816: 4813: 4809: 4804: 4801: 4797: 4790: 4785: 4783: 4778: 4776: 4771: 4770: 4767: 4755: 4752: 4751: 4749: 4745: 4739: 4736: 4734: 4731: 4729: 4726: 4725: 4723: 4719: 4713: 4710: 4708: 4705: 4703: 4700: 4698: 4695: 4693: 4692:St. Augustine 4690: 4688: 4685: 4683: 4680: 4678: 4675: 4673: 4670: 4668: 4665: 4663: 4660: 4658: 4655: 4653: 4650: 4648: 4645: 4643: 4640: 4638: 4635: 4633: 4630: 4628: 4625: 4623: 4620: 4618: 4615: 4613: 4610: 4608: 4605: 4603: 4600: 4598: 4595: 4593: 4590: 4588: 4585: 4583: 4580: 4578: 4575: 4573: 4570: 4568: 4565: 4563: 4560: 4558: 4555: 4553: 4550: 4548: 4545: 4543: 4540: 4538: 4535: 4533: 4530: 4528: 4525: 4523: 4520: 4518: 4515: 4513: 4510: 4508: 4505: 4503: 4500: 4498: 4495: 4493: 4490: 4488: 4485: 4483: 4480: 4478: 4475: 4473: 4470: 4468: 4465: 4463: 4460: 4458: 4455: 4453: 4450: 4448: 4445: 4443: 4440: 4438: 4435: 4433: 4430: 4428: 4425: 4423: 4420: 4418: 4415: 4414: 4412: 4408: 4402: 4399: 4397: 4394: 4392: 4389: 4387: 4384: 4382: 4379: 4377: 4374: 4372: 4369: 4367: 4364: 4362: 4359: 4358: 4356: 4352: 4347: 4340: 4335: 4333: 4328: 4326: 4321: 4320: 4317: 4301: 4298: 4296: 4293: 4291: 4288: 4286: 4283: 4281: 4278: 4276: 4273: 4271: 4268: 4266: 4263: 4261: 4258: 4257: 4255: 4253: 4249: 4243: 4240: 4238: 4235: 4233: 4230: 4228: 4225: 4223: 4220: 4218: 4215: 4213: 4210: 4208: 4207:Taylor County 4205: 4203: 4200: 4198: 4195: 4193: 4190: 4188: 4185: 4183: 4180: 4178: 4175: 4173: 4170: 4168: 4165: 4163: 4160: 4158: 4155: 4153: 4150: 4148: 4145: 4143: 4140: 4138: 4135: 4133: 4130: 4128: 4125: 4123: 4120: 4118: 4115: 4113: 4110: 4108: 4105: 4103: 4100: 4098: 4095: 4093: 4090: 4088: 4087:Monroe County 4085: 4083: 4082:Mineral Wells 4080: 4078: 4075: 4073: 4070: 4068: 4065: 4063: 4060: 4058: 4055: 4053: 4050: 4048: 4045: 4043: 4040: 4038: 4035: 4033: 4030: 4028: 4025: 4023: 4020: 4018: 4015: 4013: 4010: 4008: 4005: 4003: 4000: 3998: 3995: 3993: 3990: 3988: 3985: 3983: 3980: 3978: 3975: 3973: 3970: 3968: 3965: 3963: 3960: 3958: 3955: 3953: 3950: 3948: 3945: 3943: 3940: 3938: 3935: 3933: 3930: 3928: 3925: 3923: 3920: 3918: 3915: 3913: 3910: 3908: 3905: 3903: 3902:Beaver Valley 3900: 3898: 3895: 3893: 3890: 3888: 3885: 3883: 3880: 3878: 3875: 3874: 3872: 3870: 3866: 3860: 3857: 3855: 3852: 3850: 3847: 3845: 3842: 3840: 3837: 3835: 3832: 3830: 3827: 3825: 3822: 3820: 3817: 3815: 3814:Soldier Field 3812: 3810: 3809:Shelby County 3807: 3805: 3802: 3800: 3797: 3795: 3792: 3790: 3787: 3785: 3782: 3780: 3777: 3775: 3772: 3770: 3767: 3765: 3762: 3760: 3757: 3755: 3752: 3750: 3747: 3745: 3742: 3740: 3737: 3735: 3732: 3730: 3727: 3725: 3722: 3720: 3717: 3715: 3714:Mount Clemens 3712: 3710: 3707: 3705: 3702: 3700: 3697: 3695: 3692: 3690: 3687: 3685: 3682: 3680: 3677: 3675: 3672: 3670: 3667: 3665: 3664:Lorain County 3662: 3660: 3659:Lonesome Pine 3657: 3655: 3652: 3650: 3647: 3645: 3642: 3640: 3637: 3635: 3632: 3630: 3627: 3625: 3622: 3620: 3617: 3615: 3612: 3610: 3607: 3605: 3602: 3600: 3597: 3595: 3592: 3590: 3587: 3585: 3582: 3580: 3577: 3575: 3572: 3570: 3567: 3565: 3562: 3560: 3557: 3555: 3552: 3550: 3547: 3545: 3542: 3540: 3537: 3535: 3532: 3530: 3527: 3525: 3522: 3520: 3517: 3515: 3512: 3510: 3507: 3505: 3502: 3500: 3497: 3495: 3492: 3490: 3487: 3486: 3484: 3482: 3478: 3475: 3471: 3461: 3458: 3456: 3453: 3452: 3450: 3448: 3444: 3438: 3435: 3433: 3430: 3429: 3427: 3425: 3421: 3415: 3412: 3410: 3407: 3405: 3402: 3400: 3397: 3395: 3392: 3390: 3387: 3385: 3382: 3380: 3377: 3375: 3372: 3370: 3367: 3365: 3362: 3360: 3357: 3355: 3352: 3350: 3347: 3345: 3342: 3341: 3339: 3337: 3333: 3330: 3327: 3322: 3317: 3310: 3305: 3303: 3298: 3296: 3291: 3290: 3287: 3281: 3274: 3263: 3256: 3248: 3242: 3234: 3230: 3226: 3219: 3211: 3207: 3206: 3205:Las Vegas Sun 3201: 3195: 3179: 3175: 3171: 3165: 3159: 3154: 3147: 3143: 3140: 3135: 3121: 3117: 3111: 3104: 3099: 3095: 3085: 3082: 3080: 3077: 3075: 3072: 3070: 3067: 3066: 3057: 3054: 3051: 3048: 3045: 3044:Opel-Rennbahn 3042: 3039: 3036: 3033: 3030: 3027: 3024: 3021: 3018: 3015: 3012: 3011: 3002: 2999: 2996: 2993: 2990: 2987: 2984: 2981: 2978: 2975: 2972: 2969: 2966: 2963: 2960: 2957: 2954: 2951: 2948: 2945: 2942: 2939: 2936: 2933: 2930: 2927: 2924: 2921: 2918: 2915: 2914: 2908: 2897: 2894: 2891: 2888: 2885: 2882: 2879: 2876: 2875: 2871: 2870: 2866: 2862: 2858: 2857:Iowa Speedway 2855: 2852: 2849: 2846: 2842: 2839: 2836: 2833: 2830: 2827: 2824: 2821: 2818: 2815: 2812: 2809: 2806: 2803: 2800: 2797: 2796: 2792: 2791: 2782: 2779: 2776: 2773: 2770: 2767: 2764: 2761: 2760: 2756: 2755: 2751: 2748: 2745: 2742: 2739: 2736: 2733: 2730: 2727: 2724: 2721: 2718: 2715: 2712: 2709: 2706: 2705: 2701: 2700: 2694: 2692: 2687: 2677: 2675: 2671: 2667: 2663: 2659: 2654: 2651: 2647: 2643: 2639: 2635: 2632: 2628: 2623: 2621: 2617: 2614:has held the 2613: 2609: 2605: 2600: 2598: 2593: 2590: 2585: 2581: 2577: 2569: 2565: 2561: 2554: 2551:used for the 2550: 2545: 2538: 2534: 2530: 2523: 2521: 2517: 2513: 2505: 2501: 2500:Banger racing 2497: 2492: 2479: 2475: 2471: 2467: 2463: 2459: 2456: 2454: 2450: 2446: 2442: 2438: 2434: 2431: 2429: 2425: 2421: 2417: 2414: 2412: 2408: 2404: 2403:I-70 Speedway 2400: 2396: 2393: 2390: 2389: 2386: 2383: 2380: 2376: 2371: 2366: 2362: 2359: 2357: 2355: 2351: 2347: 2343: 2340: 2337: 2336: 2333: 2329: 2325: 2322: 2320: 2316: 2313: 2311: 2309: 2305: 2301: 2297: 2293: 2289: 2285: 2284:Iowa Speedway 2281: 2277: 2274: 2271: 2270: 2267: 2263: 2260: 2258: 2254: 2251: 2249: 2245: 2241: 2237: 2233: 2230: 2228: 2224: 2220: 2216: 2212: 2208: 2204: 2201: 2200: 2197: 2194: 2192: 2189: 2187: 2183: 2180: 2178: 2174: 2170: 2166: 2162: 2159: 2156: 2155: 2152: 2150: 2147: 2145: 2141: 2137: 2133: 2130: 2126: 2123: 2120: 2119: 2115: 2112: 2109: 2106: 2104: 2103: 2099: 2093: 2091: 2090: 2087: 2084: 2082: 2078: 2074: 2070: 2066: 2062: 2057: 2050: 2045: 2038: 2033: 2024: 2022: 2018: 2013: 2011: 2010:Iowa Speedway 2007: 2003: 1999: 1993: 1991: 1987: 1975: 1968: 1964: 1960: 1956: 1952: 1948: 1944: 1941: 1938: 1937: 1932: 1928: 1924: 1920: 1916: 1912: 1908: 1907:I-70 Speedway 1904: 1900: 1896: 1893: 1892: 1887: 1883: 1879: 1875: 1871: 1867: 1863: 1859: 1855: 1851: 1848: 1847: 1836: 1833: 1827:Unique shapes 1821: 1815: 1810: 1807: 1801: 1796: 1793: 1787: 1782: 1779: 1773: 1768: 1765: 1759: 1754: 1751: 1745: 1740: 1737: 1731: 1726: 1723: 1717: 1712: 1709: 1703: 1698: 1695: 1689: 1684: 1681: 1675: 1670: 1667: 1661: 1656: 1653: 1647: 1642: 1639: 1633: 1628: 1625: 1619: 1614: 1611: 1605: 1600: 1599: 1598: 1589: 1585: 1580: 1577: 1573: 1569: 1565: 1561: 1560:Iowa Speedway 1557: 1553: 1550: 1546: 1544:D-shaped oval 1543: 1542: 1538: 1534: 1530: 1526: 1522: 1518: 1514: 1510: 1506: 1502: 1499: 1495: 1491: 1486: 1483: 1482: 1477: 1473: 1469: 1465: 1460: 1456: 1452: 1448: 1444: 1441: 1437: 1434: 1433: 1429: 1426: 1423: 1420: 1419: 1408: 1405: 1403: 1399: 1394: 1388: 1375: 1369: 1364: 1361: 1355: 1350: 1347: 1341: 1336: 1333: 1327: 1322: 1319: 1313: 1308: 1305: 1299: 1294: 1291: 1285: 1280: 1277: 1271: 1266: 1263: 1257: 1252: 1249: 1243: 1238: 1235: 1229: 1224: 1221: 1215: 1210: 1207: 1201: 1196: 1193: 1187: 1182: 1181: 1180: 1171: 1167: 1163: 1159: 1155: 1151: 1148: 1143: 1139: 1135: 1127: 1123: 1120: 1119: 1115: 1111: 1107: 1103: 1100: 1097: 1094: 1091: 1090: 1085: 1081: 1077: 1072: 1068: 1064: 1061: 1056: 1052: 1048: 1044: 1041: 1040: 1035: 1031: 1027: 1023: 1019: 1015: 1011: 1007: 1003: 999: 996: 995: 990: 986: 982: 978: 974: 970: 966: 962: 958: 954: 950: 946: 943: 938: 935: 934: 930: 927: 924: 921: 920: 909: 901: 887: 884: 881: 879: 876: 875: 871: 868: 865: 863: 860: 859: 855: 852: 849: 847: 844: 843: 839: 836: 833: 831: 828: 827: 823: 820: 817: 815: 812: 811: 807: 804: 801: 799: 796: 795: 791: 788: 785: 783: 780: 779: 775: 772: 769: 767: 764: 763: 759: 756: 753: 751: 748: 747: 743: 740: 737: 735: 732: 731: 727: 724: 721: 719: 718:Iowa Speedway 716: 715: 711: 708: 705: 703: 700: 699: 695: 692: 689: 687: 684: 683: 679: 676: 673: 671: 668: 667: 663: 660: 657: 655: 652: 651: 647: 644: 641: 639: 636: 635: 631: 628: 625: 622: 621: 618: 609: 607: 604:The 2.5 mile 602: 600: 595: 593: 589: 585: 584:Gil de Ferran 581: 577: 573: 570:(2.0 miles), 569: 564: 562: 558: 554: 546: 542: 538: 536: 535:Brickyard 400 532: 528: 524: 520: 516: 508:Superspeedway 505: 503: 499: 495: 491: 487: 483: 479: 474: 471: 466: 459: 455: 446: 444: 440: 436: 432: 428: 422: 420: 416: 412: 408: 404: 400: 394: 392: 381: 379: 375: 366: 362: 353: 344: 336: 334: 333:SAFER barrier 330: 329:run-off areas 325: 323: 318: 316: 312: 308: 304: 300: 289: 287: 282: 277: 275: 271: 267: 263: 259: 255: 251: 246: 242: 238: 234: 226: 221: 207: 205: 201: 197: 191: 189: 185: 181: 177: 173: 169: 161: 157: 153: 151: 146: 142: 138: 134: 131:is a form of 130: 120: 117: 109: 98: 95: 91: 88: 84: 81: 77: 74: 70: 67: – 66: 62: 61:Find sources: 55: 51: 45: 44: 39:This article 37: 33: 28: 27: 22: 21:Track cycling 8630:Road courses 8616:West Chester 8541:Holts Summit 8415:Ozark Empire 8234:Brands Hatch 8154:Road courses 8031:Indianapolis 7992: 7895:Road courses 7854:Intermediate 7801:South Boston 7717: 7697:Watkins Glen 7689:Road courses 7633:Road courses 7600:Road courses 7514:Intermediate 7471:Martinsville 7452: 7386:Road Atlanta 7381:Road America 7353:Road courses 7312:Intermediate 7269:South Boston 7239:Myrtle Beach 7180: 7152:Road courses 7134:Intermediate 7073:Watkins Glen 7045:Road courses 6954:Intermediate 6911:Martinsville 6892: 6785:Road America 6752:Road courses 6686:Intermediate 6588:Wall Stadium 6503:Rapid Valley 6443:Myrtle Beach 6403:Lincoln City 6393:Langley (VA) 6373:Jacksonville 6318:Grand Rapids 6193:Central City 6112: 6078: 6046:Road courses 6003:Watkins Glen 5980:Road courses 5884:Intermediate 5833:Martinsville 5806: 5746:Watkins Glen 5685:Indianapolis 5648:Former ovals 5527:Watkins Glen 5499:Road courses 5390: 5322:Road America 5304:Thermal Club 5296:Road courses 5257: 5121:Brands Hatch 5107:Road courses 5063: 4945:Watkins Glen 4940:Road America 4912:Road courses 4852:Indianapolis 4818: 4747:Indoor ovals 4721:Road Courses 4707:West Chester 4682:South Boston 4457:Cedar Rapids 4290:Road America 4252:Road courses 4177:Salyersville 4147:Perry County 4062:Lawrenceburg 4027:Jacksonville 3932:Clark County 3824:South Boston 3754:Pan-American 3749:Ozark Empire 3654:Lebanon I-44 3589:Golden Sands 3480: 3460:Watkins Glen 3447:Road courses 3335: 3255: 3241: 3228: 3218: 3203: 3194: 3182:. Retrieved 3178:the original 3173: 3164: 3153: 3139:Indystar.com 3134: 3123:. Retrieved 3119: 3110: 3098: 2971:Mallory Park 2906: 2863:, held only 2683: 2655: 2627:Indianapolis 2624: 2601: 2597:road courses 2594: 2579: 2575: 2573: 2529: 2509: 2144:Mallory Park 2097:Intermediate 2085: 2058: 2054: 2014: 1994: 1983: 1973: 1830: 1596: 1548: 1427:Intermediate 1401: 1398:Indianapolis 1390: 1178: 1125: 997:Stadium oval 928:Intermediate 898: 615: 603: 596: 565: 550: 511: 475: 467: 463: 449:Intermediate 423: 419:horse racing 395: 387: 370: 350: 342: 326: 319: 295: 278: 230: 192: 165: 150:banked turns 128: 127: 112: 106:October 2021 103: 93: 86: 79: 72: 60: 48:Please help 43:verification 40: 8642:Castle Rock 8601:Terre Haute 8586:Springfield 8308:Paved ovals 8254:Silverstone 8197:Sears Point 8134:Springfield 8071:Texas World 7993:Paved ovals 7862:Chicagoland 7718:Short track 7654:Returning ( 7453:Short track 7320:Chicagoland 7264:Peach State 7181:Short track 7160:Mexico City 7104:Returning ( 6893:Short track 6742:Texas World 6694:Chicagoland 6636:Bay Meadows 6578:Valdosta 75 6468:Occoneechee 6313:Golden Gate 6113:Short track 6079:Short track 6067:Returning ( 6054:Mexico City 5807:Short track 5670:Chicagoland 5517:New Orleans 5409:Chicagoland 5327:Laguna Seca 5238:race venues 5127:Mexico City 5072:Lausitzring 5018:Meadowlands 4920:Laguna Seca 4805:(1979–2007) 4803:race venues 4687:Springfield 4542:Jennerstown 4212:Terre Haute 4187:Selinsgrove 3882:Abbottstown 3854:Whitesville 3844:Texas World 3834:Sportsdrome 3524:Chicagoland 3481:Paved ovals 3432:Springfield 3336:Paved ovals 3120:IndyCar.com 2017:Dover Downs 1841:Description 1421:Short Track 1413:Description 922:Short Track 914:Description 527:Daytona 500 356:Short track 315:Silverstone 311:Formula One 286:The Big One 215:Pack racing 210:Oval racing 141:road course 8713:Categories 8692:Wentzville 8657:Meadowdale 8516:Des Moines 8476:Birmingham 8471:Ascot Park 8464:Dirt ovals 8455:Winchester 8405:New Bremen 8385:Marchbanks 8187:Pikes Peak 8124:Sacramento 8086:Dirt ovals 8006:Darlington 7839:Pikes Peak 7781:Mesa Marin 7766:Louisville 7746:Flemington 7679:Rockingham 7532:Darlington 7302:Pikes Peak 7234:Motor Mile 7224:Louisville 7124:Rockingham 6972:Darlington 6828:Titusville 6704:Marchbanks 6671:Rockingham 6518:Shangri-La 6483:Palm Beach 6473:Old Bridge 6438:Morristown 6363:Huntsville 6353:Heidelberg 6323:Greensboro 6293:Fort Miami 6278:Five Flags 6166:Bloomsburg 6161:Beltsville 6146:Ascot Park 5902:Darlington 5675:Darlington 5660:California 5550:Belle Isle 5464:Pikes Peak 5360:Long Beach 5090:Rockingham 5013:Long Beach 4832:California 4712:Winchester 4617:Montgomery 4592:Louisville 4497:Fort Wayne 4432:Birmingham 4396:Pikes Peak 4285:Palm Beach 4280:New Jersey 4275:Meadowdale 4265:Des Moines 4237:Wellington 4157:Portsmouth 4152:Pine Grove 4132:Oglethorpe 4112:New Castle 4107:New Bremen 4097:Motor City 4077:Millstream 4067:Lost Creek 4007:Heidelberg 3997:Hagerstown 3992:Greenville 3982:Fort Wayne 3957:Cumberland 3869:Dirt ovals 3859:Winchester 3819:South Bend 3804:Shady Bowl 3794:Rockingham 3784:Queen City 3779:Pikes Peak 3729:New Bremen 3709:Montgomery 3594:Huntsville 3579:Fort Wayne 3574:Flemington 3539:Cloverleaf 3534:Cincinnati 3514:Birmingham 3424:Dirt ovals 3125:2024-09-27 3090:References 3032:Brooklands 2584:blend word 2518:surfaces. 2486:By surface 2462:Brooklands 2094:Shorttrack 2081:Winchester 1057:, a square 942:paper clip 900:uncommon. 322:rain tires 313:driver at 281:overtaking 274:horsepower 272:to reduce 256:" because 137:race track 133:motorsport 76:newspapers 8677:Riverside 8647:Greenwood 8551:Knoxville 8506:Davenport 8486:Champaign 8400:Nashville 8395:Milwaukee 8380:Langhorne 8192:Riverside 8114:Langhorne 8046:Milwaukee 8036:Langhorne 7816:Mile oval 7771:Mansfield 7761:Knoxville 7741:Evergreen 7666:Mile oval 7641:Lime Rock 7590:Talladega 7557:Nashville 7547:Las Vegas 7542:Homestead 7527:Charlotte 7499:Milwaukee 7491:Mile oval 7441:Current ( 7292:Milwaukee 7284:Mile oval 7189:Asheville 7116:Mile oval 7035:Talladega 6992:Nashville 6987:Las Vegas 6977:Homestead 6967:Charlotte 6926:Mile oval 6881:Current ( 6808:Bremerton 6780:Riverside 6656:Las Vegas 6651:Langhorne 6618:Mile oval 6553:Stateline 6538:Southside 6383:Kingsport 6378:Jefferson 6263:Dog Track 6248:Davenport 5970:Talladega 5927:Nashville 5922:Las Vegas 5912:Homestead 5897:Charlotte 5856:Mile oval 5795:Current ( 5741:Riverside 5726:Cleveland 5705:Talladega 5665:Charlotte 5639:Lime Rock 5570:São Paulo 5545:Baltimore 5439:Las Vegas 5424:Homestead 5404:Charlotte 5281:Milwaukee 5246:Current ( 5188:Vancouver 5170:Monterrey 4963:Cleveland 4935:Riverside 4867:Milwaukee 4847:Homestead 4657:Rougemont 4642:Pensacola 4622:Nashville 4607:Mansfield 4587:Lafayette 4577:Lancaster 4567:Lake Erie 4547:Kalamazoo 4537:Jefferson 4532:Irwindale 4437:Bradenton 4391:Milwaukee 4366:Charlotte 4167:Rock Hill 4142:Pennsboro 4052:Langhorne 3927:Clay City 3759:Pensacola 3684:Mansfield 3634:Lake Erie 3614:Kalamazoo 3569:Flat Rock 3509:Barberton 3499:Auto City 3404:Milwaukee 3369:Charlotte 3354:Talladega 3324:Current ( 3184:April 11, 3069:Dragstrip 2666:Australia 2662:Melbourne 2650:Australia 2620:Charlotte 2568:Australia 2069:Talladega 1849:Egg-shape 1844:Examples 1498:Melbourne 1484:Quad-oval 1424:Mile Oval 1416:Examples 1381:Tri-ovals 925:Mile Oval 917:Examples 504:in 2011. 502:Las Vegas 478:Indy cars 470:Charlotte 468:In 1992, 384:Mile oval 374:bullrings 352:article. 268:, use an 262:Talladega 8637:Brainerd 8596:Syracuse 8576:Santa Fe 8566:Nazareth 8556:Lakewood 8481:Broadway 8440:St. Paul 8435:Sandusky 8390:Michigan 8375:LaCrosse 8370:Kaukauna 8345:Hartford 8207:Stardust 8162:Brainerd 8139:Syracuse 8109:Lakewood 8051:Nazareth 8041:Michigan 7908:Mid-Ohio 7867:Kentucky 7834:Nazareth 7731:Colorado 7621:Future ( 7481:Richmond 7376:Montreal 7371:Mid-Ohio 7325:Kentucky 7297:Nazareth 7063:Portland 7025:Michigan 6916:Richmond 6699:Kentucky 6676:Syracuse 6646:Lakewood 6568:Tri-City 6563:Thompson 6558:Tar Heel 6548:Starlite 6513:Savannah 6458:Newberry 6388:Lakeview 6308:Gastonia 6303:Gamecock 6268:Dominion 6233:Columbus 6228:Columbia 6203:Chisholm 6198:Champion 6178:Canfield 6126:Airborne 6121:Air Base 6034:Future ( 5960:Michigan 5846:Richmond 5736:Mid-Ohio 5700:Richmond 5695:Nazareth 5690:Michigan 5555:Edmonton 5479:Richmond 5454:Nazareth 5444:Michigan 5434:Kentucky 5337:Portland 5332:Mid-Ohio 5164:Edmonton 5133:Montreal 5043:San Jose 4930:Portland 4925:Mid-Ohio 4872:Nazareth 4862:Michigan 4728:Brainerd 4697:St. Paul 4672:Sandusky 4572:Lakeland 4562:LaCrosse 4552:Kaukauna 4507:Hartford 4472:Columbus 4417:Anderson 4386:Michigan 4300:Virginia 4197:Syracuse 4162:Richmond 4092:Morehead 4037:Lakewood 4002:Hatfield 3977:Florence 3947:Columbia 3922:Canfield 3907:Broadway 3799:Sandusky 3789:Rockford 3644:Lakeland 3639:LaCrosse 3629:Kil-Kare 3624:Kentucky 3619:Kaukauna 3564:Delaware 3544:Columbus 3489:Anderson 3455:Mid-Ohio 3399:Michigan 3233:Archived 3210:Archived 3142:Archived 3063:See also 2642:Michigan 2553:Rolex 24 1435:Tri-oval 1387:Tri-oval 1001:banking. 895:By shape 533:and the 441:and the 429:and the 307:g-forces 301:race at 245:drafting 237:traction 8662:Mosport 8611:Vallejo 8591:Shawano 8581:Sedalia 8526:DuQuoin 8521:Detroit 8511:De Pere 8501:Concord 8491:Chicago 8445:Trenton 8360:Illiana 8355:Houston 8315:Atlanta 8249:Rafaela 8202:Seattle 8182:Mosport 8129:Sedalia 8104:DuQuoin 8099:Detroit 8076:Trenton 8061:Phoenix 8056:Ontario 8026:Hanford 8016:Daytona 8001:Atlanta 7913:Mosport 7885:Fontana 7824:Chicago 7776:Memphis 7580:Daytona 7537:Gateway 7522:Atlanta 7504:Phoenix 7461:Bristol 7343:Fontana 7274:Volusia 7229:Memphis 7214:Langley 7204:Hickory 7194:Caraway 7142:Gateway 7091:Chicago 7015:Daytona 6962:Atlanta 6944:Phoenix 6901:Bristol 6737:Ontario 6732:Fontana 6714:Trenton 6666:Raleigh 6508:Reading 6398:Lincoln 6358:Hickory 6348:Hayloft 6343:Harnett 6333:Hamburg 6238:Concord 6223:Coastal 6188:Carrell 6183:Capitol 6021:Chicago 5950:Daytona 5907:Gateway 5892:Atlanta 5874:Phoenix 5815:Bristol 5731:Daytona 5680:Daytona 5655:Atlanta 5560:Houston 5469:Phoenix 5419:Fontana 5399:Atlanta 5370:Toronto 5365:Detroit 5276:Gateway 5182:Toronto 4902:Trenton 4882:Ontario 4842:Gateway 4837:Chicago 4827:Atlanta 4754:Pontiac 4733:Mosport 4677:Slinger 4652:Radford 4612:Memphis 4602:Madison 4522:Illiana 4517:Houston 4512:Hickory 4502:Hampton 4477:Concord 4467:Coeburn 4447:Calgary 4442:Bristol 4381:Gateway 4371:Chicago 4361:Atlanta 4232:Wauseon 4182:Sedalia 4172:Saginaw 4137:Paragon 4117:Newport 3987:Fremont 3967:Detroit 3849:Trenton 3829:Spartan 3689:Memphis 3679:Madison 3604:Illiana 3584:Gateway 3494:Atlanta 3437:DuQuoin 3409:Bristol 3349:Phoenix 3344:Daytona 2911:Current 2793:Current 2702:Current 2686:"booms" 2672:of the 2670:Round 9 2589:chicane 2549:Daytona 2077:Atlanta 2073:Daytona 347:By size 299:IndyCar 266:Daytona 90:scholar 8687:Sonoma 8672:Pomona 8606:Toledo 8536:Eldora 8496:Clovis 8420:Pocono 8410:Odessa 8335:Dayton 8325:Berlin 8320:Auburn 8227:Tracks 8066:Pocono 8011:Dayton 7928:Topeka 7923:Sonoma 7806:Tucson 7796:Saugus 7736:Eldora 7710:Former 7608:Austin 7585:Pocono 7552:Kansas 7219:Lanier 7173:Former 7068:Sonoma 7053:Austin 7030:Pocono 6982:Kansas 6608:Wilson 6583:Vernon 6573:Tucson 6493:Powell 6338:Harris 6253:Dayton 6243:Corbin 6173:Boyd's 6104:Former 5998:Sonoma 5988:Austin 5965:Pocono 5917:Kansas 5522:Sonoma 5507:Austin 5474:Pocono 5429:Kansas 5383:Former 5312:Barber 5145:Zolder 5096:Sanair 5078:Motegi 4892:Pocono 4738:Topeka 4702:Toledo 4667:Sanair 4647:Pocola 4637:Owosso 4632:Oswego 4627:Odessa 4582:Lanier 4487:Dayton 4482:Dacono 4452:Cayuga 4427:Berlin 4422:Auburn 4401:Sparta 4295:Topeka 4192:Sharon 4032:Kokomo 3972:Eldora 3962:Dallas 3942:Clovis 3917:Butler 3912:Burton 3897:Avilla 3774:Powell 3764:Pocono 3744:Owosso 3704:Mobile 3649:Lanier 3559:Dayton 3549:Corbin 3529:Cayuga 3519:Canton 3504:Austin 3473:Former 3414:Toledo 3379:Berlin 3364:Kansas 3008:Former 2872:Former 2837:(2001) 2819:(1997) 2813:(1996) 2807:(1996) 2801:(1995) 2757:Former 2752:(1971) 2746:(1969) 2740:(1968) 2734:(1966) 2722:(1960) 2710:(1959) 2638:MotoGP 2612:NASCAR 2008:, and 1894:Dogleg 547:(2001) 460:(2005) 258:NASCAR 227:(2015) 92: 85: 78: 71: 63: 8531:Eldon 8430:Salem 8340:Dover 8244:Monza 8021:Dover 7829:Dover 7562:Texas 6997:Texas 6934:Dover 6413:Meyer 6368:Islip 6283:Fonda 6258:Dixie 6208:Civic 5932:Texas 5864:Dover 5710:Texas 5484:Texas 5414:Dover 5391:Ovals 5258:Ovals 5190:(CAN) 5184:(CAN) 5178:(AUS) 5172:(MEX) 5166:(CAN) 5147:(BEL) 5141:(CAN) 5135:(CAN) 5129:(MEX) 5117:(NED) 5115:Assen 5098:(CAN) 5086:(BRA) 5080:(JPN) 5074:(GER) 5064:Ovals 4897:Texas 4819:Ovals 4662:Salem 4557:Kenly 4376:Dover 4202:Tampa 4022:Ionia 3892:Ascot 3887:Akron 3839:Texas 3694:Meyer 3389:Salem 3359:Dover 3103:CNNSI 2582:" (a 2580:roval 2470:Monza 2049:Monza 1838:Shape 1410:Shape 911:Shape 623:Track 498:Texas 391:Dover 97:JSTOR 83:books 8239:Fuji 7985:U.S. 7974:USAC 7756:Iowa 7751:I-70 7656:2025 7623:2025 7443:2024 7106:2025 6906:Iowa 6883:2024 6090:(NC) 6069:2025 6036:2025 5841:(NC) 5828:(NC) 5820:Iowa 5797:2024 5578:(NC) 5307:(NC) 5271:Iowa 5248:2024 5123:(UK) 5092:(UK) 4811:U.S. 4492:Elko 4462:Clio 4012:I-80 3599:I-70 3394:Elko 3374:Iowa 3326:2024 3186:2013 3026:AVUS 2516:wood 2512:dirt 2498:and 2458:AVUS 2063:and 2037:AVUS 1462:The 592:2000 517:and 486:CART 405:and 264:and 202:and 186:and 145:oval 69:news 8172:IRP 5084:Rio 3877:411 3739:Ona 2660:in 2648:in 2566:in 1496:in 590:in 555:in 288:". 52:by 8715:: 3231:. 3227:. 3202:. 3172:. 3118:. 2676:. 2664:, 2622:. 2574:A 2502:- 2004:, 1539:- 1128:. 1116:- 808:- 760:- 744:- 728:- 680:- 537:. 421:. 401:, 317:. 276:. 206:. 198:, 190:. 182:, 178:, 174:, 170:, 8292:e 8285:t 8278:v 7966:e 7959:t 7952:v 7658:) 7625:) 7445:) 7424:e 7417:t 7410:v 7108:) 6885:) 6866:e 6859:t 6852:v 6071:) 6038:) 5799:) 5780:e 5773:t 5766:v 5616:e 5609:t 5602:v 5250:) 5227:e 5220:t 5213:v 4798:/ 4788:e 4781:t 4774:v 4338:e 4331:t 4324:v 3328:) 3308:e 3301:t 3294:v 3188:. 3128:. 2555:. 1578:- 1549:D 1442:- 1149:- 1126:D 1101:- 1098:- 1062:- 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