Auto racing is a motorsport involving the racing of automobiles for competition.
An open-wheel single-seater is a car with the wheels outside the car's main body, and usually having only one seat. Open-wheel cars contrast with street cars, sports cars, stock cars, and touring cars, which have their wheels below the body or inside fenders. Open-wheel cars are built both for road racing and oval track racing. Street-legal open-wheel cars, such as the Ariel Atom, are scarce as they are often impractical for everyday use.
Stock car racing is a form of automobile racing run on oval tracks and road courses measuring approximately 0.25 to 2.66 miles. It originally used production-model cars, hence the name "stock car", but is now run using cars specifically built for racing. It originated in the southern United States; its largest governing body is NASCAR. Its NASCAR Cup Series is the premier top-level series of professional stock car racing. Australia, Canada, New Zealand, Mexico, Brazil and the United Kingdom also have forms of stock car racing. Top-level races typically range between 200 and 600 miles in length.
Autocross is a timed competition in which drivers navigate one at a time through a defined course on either a sealed or an unsealed surface. It is a form of motorsports that emphasizes safe competition and active participation. Autocross differs from road racing and oval racing in that generally there is only one car on the track, driving against the clock rather than other cars. As an entry-level motorsport it provides a stepping stone for drivers looking to move into other more competitive and possibly expensive forms of racing.
Auto Club Speedway is a 2.000 mi (3.219 km), D-shaped oval superspeedway in unincorporated San Bernardino County, California, near Fontana. It has hosted NASCAR racing annually since 1997. It was also previously used for open wheel racing events. The racetrack is located 47 mi (76 km) east of Los Angeles and is near the former locations of Ontario Motor Speedway and Riverside International Raceway. The track is owned and operated by NASCAR. The speedway is served by the nearby Interstate 10 and Interstate 15 freeways as well as a Metrolink station located behind the backstretch.
Atlanta Motor Speedway is a 1.540 mi (2.478 km) race track and entertainment facility in Hampton, Georgia, 20 mi (32 km) south of Atlanta. It has annually hosted NASCAR Cup Series stock car races since its inauguration in 1960.
Talladega Superspeedway, nicknamed "Dega", and formerly named Alabama International Motor Speedway (AIMS) from 1969 to 1989, is a motorsports complex located in Lincoln, Alabama, north of Talladega, Alabama. It is located on the former Anniston Air Force Base. A tri-oval, the track was constructed in 1969 by the International Speedway Corporation, a business controlled by the France Family. As of 2023, the track hosts the NASCAR Cup Series, NASCAR Xfinity Series, NASCAR Craftsman Truck Series, and ARCA Menards Series. Talladega is the longest NASCAR oval, with a length of 2.660 mi (4.281 km), compared to the Daytona International Speedway, which is 2.500 mi (4.023 km) long. The total peak capacity of Talladega is around 175,000 spectators, with the main grandstand capacity being about 80,000.
Lucas Oil Indianapolis Raceway Park is an auto racing facility in Brownsburg, Indiana, about 10 miles (16 km) northwest of downtown Indianapolis. It includes a 0.686 mi (1.104 km) oval track, a 2.500 mi (4.023 km) road course, and a 4,400-foot (1,300 m) drag strip which is among the premier drag racing venues in the world. The complex receives about 500,000 visitors annually.
Cycle sport is competitive physical activity using bicycles. There are several categories of bicycle racing including road bicycle racing, cyclo-cross, mountain bike racing, track cycling, BMX, and cycle speedway. Non-racing cycling sports include artistic cycling, cycle polo, freestyle BMX and mountain bike trials. The Union Cycliste Internationale (UCI) is the world governing body for cycling and international competitive cycling events. The International Human Powered Vehicle Association is the governing body for human-powered vehicles that imposes far fewer restrictions on their design than does the UCI. The UltraMarathon Cycling Association is the governing body for many ultra-distance cycling races.
Oval track racing is a form of closed-circuit motorsport that is contested on an oval-shaped race track. An oval track differs from a road course in that the layout resembles an oval 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 banked turns and some, despite the name, are not precisely oval, and the shape of the track can vary.
The World Karting Association, or WKA, is the largest sanctioning body for kart racing in North America. The WKA was founded in 1971 and is located directly behind Charlotte Motor Speedway in Concord, North Carolina. The WKA is believed to currently have approximately 5,000 members. Over 50,000 people have been WKA members since the organization's inception in 1971.
Street racing is typically an unsanctioned and illegal form of auto racing that occurs on a public road. Racing in the streets is considered an ancient hazard, as horse racing occurred on streets for centuries, and street racing in automobiles is likely as old as the automobile itself. It became especially prevalent during the heyday of hot rodding (60s), muscle cars (70s), Japanese imports (90s), and sports cars (2000s). Since then, it continues to be both popular and hazardous, with deaths of bystanders, passengers, and drivers occurring every year. In the United States, modern street racing traces its roots back to Woodward Avenue, Michigan, in the 1960s when the three main Detroit-based American car companies were producing high-powered performance cars. Since a private racing venue was not always available, street races would be held illegally on public roads.
Road America is a motorsport road course located near Elkhart Lake, Wisconsin on Wisconsin Highway 67. It has hosted races since the 1950s and currently hosts races in the NASCAR Xfinity Series, IndyCar Series, IMSA SportsCar Championship, Sports Car Club of America GT World Challenge America and Trans-Am Series and the MotoAmerica Superbike Championship.
Brainerd International Raceway is a road course, and dragstrip racing complex northwest of the city of Brainerd, Minnesota. The complex has a 0.25 mi (0.40 km) dragstrip, and overlapping 2.500 mi (4.023 km) and 3.100 mi (4.989 km) road courses. The complex also includes a kart track. The raceway hosts the National Hot Rod Association's Lucas Oil Nationals. It is a popular racetrack for the Trans Am Series. The spectator seating capacity of the circuit is 20,000.
The Ariel Atom is a road-legal high performance open-wheel car made by the British Ariel Motor Company based in Crewkerne, Somerset, England, and under license in North America by TMI Autotech, Inc. at Virginia International Raceway in Alton, Virginia.
Radical Motorsport is a British manufacturer and constructor of racing cars. The company was founded in January 1997 by amateur drivers and engineers Mick Hyde and Phil Abbott, who built open cockpit sportscars which could be registered for road use and run on a track without modification. Radical produce a mix of purpose built race cars as well as road legal sports cars in varying specifications. Their most popular car is the Radical SR3.
The Daytona Beach and Road Course was a motorsport race track that was instrumental in the formation of the National Association for Stock Car Auto Racing. It originally became famous as the location where 15 world land speed records were set.
RallyCross, also known as RallyX, is a type of car competition in the United States and Canada, sanctioned by Sports Car Club of America (SCCA). It is a timed event that involves solo driving on grass or dirt and can be considered "autocross on the dirt." As with autocross, the emphasis is on driver skill and handling rather than absolute speed, with frequent corners generally keeping speeds below 60 mph (100 km/h). In many ways RallyCross is to rally racing as autocross is to road racing.
Calder Park Raceway is a motor racing circuit in Melbourne, Victoria, Australia. The complex includes a dragstrip, a road circuit with several possible configurations, and the "Thunderdome", a high-speed banked oval equipped to race either clockwise or anti-clockwise.
The NASCAR Cup Series is the top racing series of the National Association for Stock Car Auto Racing (NASCAR). The series began in 1949 as the 'Strictly Stock Division', and from 1950 to 1970 it was known as the 'Grand National Division.' In 1971, when the series began leasing its naming rights to the R. J. Reynolds Tobacco Company, it was referred to as the 'NASCAR Winston Cup Series' (1971–2003). A similar deal was made with Nextel in 2003, and it became the 'NASCAR Nextel Cup Series' (2004–2007). Sprint acquired Nextel in 2005, and in 2008 the series was renamed the 'NASCAR Sprint Cup Series' (2008–2016). In December 2016, it was announced that Monster Energy would become the new title sponsor, and the series was renamed the 'Monster Energy NASCAR Cup Series' (2017–2019). In 2019, NASCAR rejected Monster's offer to extend the current naming rights deal beyond the end of the season. NASCAR subsequently announced its move to a new tiered sponsorship model beginning with the 2020 season similar to other US based professional sports leagues, where it was simply known as the 'NASCAR Cup Series', with the sponsors of the series being called Premier Partners. The four Premier Partners are Busch Beer, Coca-Cola, GEICO, and Xfinity.
