The Silverstone 24 Hour was a sports car race in endurance racing, held annually at Silverstone Circuit in the United Kingdom until 2018.
The 24H Series is a sports car racing and touring car racing series developed by Creventic and with approval from the Fédération Internationale de l'Automobile (FIA). It features GT3-spec cars, GT4-spec cars, sports cars, touring cars and 24H-Specials, like silhouette cars. The calendar consists only of 24-hour and 12-hour races. 2015 was the first season with drivers battling for championship points and titles. It also marked the first season with official FIA International Series’ status.
The 2016 24H Series powered by Hankook was the second season of the 24H Series with drivers battling for championship points and titles and the ninth season since Creventic, the organiser and promoter of the series, organises multiple races a year. The races were contested with GT3-spec cars, GT4-spec cars, sports cars, touring cars and 24H-Specials, like silhouette cars. The 24H Silverstone and the 24H Epilog Brno were part of both the 24H Series and the Touring Car Endurance Series, with only touring cars eligible for racing in the English round.
The 2016 Touring Car Endurance Series powered by Hankook was the first season of the Touring Car Endurance Series (TCES). Creventic was the organiser and promoter of the series. The races were contested with touring cars. The 24H Silverstone and the 24H Epilog Brno were part of both the TCES and the 24H Series.
The Touring Car Endurance Series or 24H TCE Series is a touring car racing series developed by Creventic and with approval from the Fédération Internationale de l'Automobile (FIA). The calendar consists only of 24-hour and 12-hour races.
Optimum Motorsport is a motorsport team known for success in sportscar racing, primarily with Ginetta and McLaren GT cars. Optimum also race under the Inception Racing banner. Their record includes championship wins in 2013 British GT4, class wins at 2012 and 2015 Dubai 24H, 2017 24h Series class champions, and most recently several British GT, GT Open, and AsLMS podiums and championships.
The 2017 Touring Car Endurance Series powered by Hankook was the second season of the Touring Car Endurance Series (TCES). Creventic was the organiser and promoter of the series.
The 2018 24H Touring Car Endurance Series powered by Hankook was the third season of the Touring Car Endurance Series (TCES). Creventic was the organiser and promoter of the series. The races were contested with touring cars.
A TCR Touring Car is a touring car specification, first introduced in 2014 and is now employed by a multitude of series worldwide. All TCR Touring Cars are front-wheel drive cars based on 4 or 5 door production vehicles, and are powered by 1.75 to 2.0 litre turbocharged engines. While the bodyshell and suspension layout of the production vehicle is retained in a TCR car, and many models use a production gearbox, certain accommodations are made for the stresses of the racetrack including upgraded brakes and aerodynamics. Competition vehicles are subject to balance of performance (BoP) adjustments to ensure close racing between different vehicles.
The 2019 24H Touring Car Endurance Series powered by Hankook was the fourth season of the Touring Car Endurance Series (TCES). Creventic was the organiser and promoter of the series. The races were contested with touring cars.
The 2020 24H Touring Car Endurance Series powered by Hankook was the fifth season of the Touring Car Endurance Series (TCES). Creventic was the organiser and promoter of the series. The races were contested with touring cars.
The 2021 24H Touring Car Endurance Series powered by Hankook was the sixth season of the Touring Car Endurance Series (TCES). Creventic was the organiser and promoter of the series. The races were contested with TCR Touring Cars, TCX cars and TC cars.
The 24 Hours of Portimão is both a sports car and touring car automobile endurance race held annually at the Algarve International Circuit. It was inaugurated in 2017. The race is currently part of 24H GT Series and Touring Car Endurance Series.
The 2022 24H Touring Car Endurance Series powered by Hankook is the seventh season of the Touring Car Endurance Series (TCES). Creventic is the organiser and promoter of the series. The races are contested with TCR Touring Cars, TCX cars and TC cars.
The 2022 6 Hours of Abu Dhabi, was the 2nd running of the 6 Hours of Abu Dhabi, an endurance race that took place at the Yas Marina Circuit on 22 January 2022. The race was a non-championship round, as part of the 24H Series.
The 2021 Hankook 24 Hours of Sebring was the first running of the 24 Hours of Sebring, an endurance race taking place at the Sebring International Raceway on 20 and 21 November 2021. It was the final round of the 2021 24H GT and TCE Series. The race was won by Michael Doppelmayr, Swen Herberger, Pierre Kaffer and Markus Winkelhock in the #18 Rutronik Racing by TECE Audi R8 LMS Evo.
The 2022 Hankook Dubai 24 Hour was the 17th running of the Dubai 24 Hour, an endurance race that took place at the Dubai Autodrome on 14 and 15 January 2022. It was also the first round of the 2022 24H GT Series and TCE Series. The race was won by Axcil Jefferies, Christopher Mies, Thomas Neubauer, Mohammed Saud Fahad Al Saud and Dries Vanthoor in the MS7 by WRT Audi R8 LMS Evo.
The 2023 24H GT Series powered by Hankook is the ninth season of the 24H Series with drivers battling for championship points and titles and the fourteenth season since Creventic, the organiser and promoter of the series, organises multiple races a year. The races are contested with GT3-spec cars, GT4-spec cars, sports cars and 24H-Specials, like silhouette cars.
The 2023 Hankook Dubai 24 Hour was the 18th running of the Dubai 24 Hour, an endurance race that took place at the Dubai Autodrome on 14 and 15 January 2023. It was also the first round of the 2023 24H GT Series and TCE Series.
The 2024 Hankook Dubai 24 Hour was the 19th running of the Dubai 24 Hour, an endurance race that took place at the Dubai Autodrome on 27 and 28 January 2024. It was the final round of the 2023–24 Middle East Trophy. Originally scheduled to 13 and 14 January, a change to the race date was announced on 27 December 2023, the Dubai 24 Hour becoming the season finale, due to shipping issues in the Bab-el-Mandeb Strait.
Mugello Circuit, Scarperia e San Piero, Italy 
Circuit de Spa-Francorchamps, Stavelot, Belgium 
Circuito do Estoril, Estoril, Portugal 
Circuit de Barcelona-Catalunya, Montmeló, Spain 
