The two Porsche 963 entries fielded by Porsche Penske Motorsport are running first and second in Daytona shortly before dawn.

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.

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 ...

IMSA arranged for 27 high school students who excel in STEM programs to come to the speedway to educate the teens on how many opportunities exist in motorsports for those interested in science ...

Both feature a similar base of regulations, with a few tweaks, and both can compete in either WEC or IMSA. Le Mans Daytona h (LMDh): LMDh regulations mandate that a chassis must be built by one of ...

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 ...

He started her slowly in karts. They gradually climbed the racing ladder and will be making their IMSA debut Friday. Riley is now 20 and wants to be a professional race car driver with a goal of ...