From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 ...

The first 60 minutes and last two hours will air on NBC. USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks.

An unofficial one, of course. Really, the IMSA WeatherTech Sportscar Championship 2025 schedule kicks off Saturday and Sunday with the 24 Hours of Daytona race at Daytona International Speedway.

Teams and drivers from all over the world turned up at the Daytona International Speedway for what was considered the deepest field of cars and competitor talent in the history of the IMSA season ...

El pasado domingo 26 de enero, las 24 Horas de Daytona, en la categoría LMP2 de IMSA, vieron al mexicano Sebastián Álvarez quedarse con la victoria junto con su equipo, Tower Motorsports ...

Off-season changes in GTD Pro division of the IMSA Championship promise to make the title chase highly competitive in 2025. “Every driver in this lineup has won with us and we’re laser focused ...

Qualifying for the IMSA WeatherTech SportsCar Championship season opener will now occur on Thursday, Jan. 23. The endurance race itself goes green at 1:40 p.m. Saturday, Jan. 25, and ends 24 hours ...

DAYTONA BEACH, Fla. — Sebastian Ray Serpa, a 16-year-old high school student from Volusia County, passes by Daytona International Speedway often and hears the roar of race cars from outside the ...