The second of two 100-minute street races this season will feature 11 entries in GTP and 10 entries in GTD Pro.

One of the premier 24-hour races in all of motorsports is just around the corner. On January 24, NBC Sports' coverage of the IMSA WeatherTech SportsCar Championship kicks off with the 64th IMSA Rolex ...

Road America fans got their IMSA endurance event, so is racing in the dark next? The Wisconsin track's boss drops hints about ...

Just like how racing is a testbed for road car performance, IMSA and Michelin think it can help make driving more sustainable without losing the fun. On the surface, the term sustainability doesn’t ...

The season opener of the 2026 International Motor Sports Association season at Daytona International Speedway will take place on Saturday, Jan. 24. The opening race is the Rolex 24, a non-stop 24-hour ...

Ben Barnicoat would like to see a few tweaks made to the IMSA schedule in the future, including a race on the streets of Arlington. When IMSA revealed its 2027 schedule last week ahead of the Mobil 1 ...

LAGUNA SECA — If you missed the first 159 minutes and 30 seconds of the IMSA Monterey SportsCar Championship at WeatherTech Raceway Laguna Seca on Sunday don’t worry, you didn’t miss much. Only the ...

Hosting racing’s version of Spring Break, the Mobil 1 Twelve Hours of Sebring is known for a distinguished history, surprise endings in front of big crowds, and a Green Park full of scaffolding and ...

Crown Racing will field the RACER.com No. 17 Ligier JS P320 in its first IMSA endurance event as the team expands from Radical Cup success into IMSA prototype competition. TUCSON, Ariz. and AUSTIN, ...