FIA World Endurance Championship

The Sebring 1000 Miles is an endurance race held at Sebring International Raceway, on the site of the former World War II-era Hendricks Army Airfield in Sebring, Florida. It was created for the FIA ​​World Endurance Championship and was first held on 15 March 2019 as the sixth round of the 2018-19 FIA World Endurance Championship season.

The 6 Hours of Spa-Francorchamps is a speed motor racing race that takes place annually at the Circuit de Spa-Francorchamps in Belgium. It emerged in 1963 as a 500 km race that was held in May as part of the World Endurance Championship and in which grand touring cars participated. In 1965 sport prototypes also began to participate, and in 1966 it adopted the 1000 km format, similar to other prestigious endurance races such as the 1000 km of Monza and the 1000 km of Nürburgring.

The 24 Hours of Le Mans is an endurance-focused sports car race held annually near the town of Le Mans, France. It is the world's oldest active endurance racing event. Unlike fixed-distance races whose winner is determined by minimum time, the 24 Hours of Le Mans is won by the car that covers the greatest distance in 24 hours. Racing teams must balance the demands of speed with the cars' ability to run for 24 hours without mechanical failure.

The 1000 km of Monza, or also the Filippo Caracciolo Trophy in some editions, is a speed motor racing race for grand touring cars and sport prototypes that takes place on the Italian circuit of Monza. Since its inaugural edition, it was part of the World Endurance Championship calendar for almost three decades with three exceptions: there was no race in 1978 and 1989, and the 1979 edition was the date of the Group 6 Italian Championship. the most prestigious endurance races in the country, along with the Mille Miglia and the Targa Florio.

The Fuji 6 Hours is an endurance race held at Fuji Speedway, Japan, at the foot of Mount Fuji, from 1982 to 1992, then 1999, 2007, and 2012 to the present. Held in most of its editions under the regulations of the Automobile Club de l'Ouest, responsible for the 24 Hours of Le Mans among other competitions, the 1000 km of Fuji has been the most prestigious endurance race in Asia.

The Bahrain 8 Hours, formerly the Bahrain 6 Hours, is a sports car race held at the Bahrain International Circuit in Sakhir, Bahrain. It was created for the FIA ​​World Endurance Championship and was first held on September 29, 2012 as the sixth round of the 2012 World Endurance Championship. The creation of the race led to controversy, as the date for the race inaugural clashed with the 2012 edition of the Petit Le Mans race.