IMSA announced the 2026 WeatherTech SportsCar Championship calendar this afternoon as part of the build-up to the Mobil 1 ...

The sportscar racing series makes a significant tweak to its Michelin Endurance Cup rounds in the Midwest, making for a more ...

Watkins Glen International announced today that the IMSA Sahlen’s Six Hours of The Glen will return to the historic New York ...

The International Motor Sports Association (IMSA) has revealed its 2026 calendar at the Mobil 1 Twelve Hours of Sebring for ...

The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America may get a chance to show ...

The reigning series champion fended off pressure from second-place finisher Devin Anderson and opened up a 5.653-second gap ...

Join the IMSA Race Weekend at WeatherTech Raceway Laguna Seca from May 9-11, featuring thrilling support series including ...

Dickinson, the 2023 Pro champion who took a year off in the single-make series, claimed a flag-to-flag victory in Thursday’s opening race of the season at Sebring International Raceway, holding off an ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...

Katherine Legge's Cup Series debut at Phoenix was a "baptism of fire," but approving her to race was the right call by NASCAR.

IMSA announces its 2026 schedules for the WeatherTech Championship and Michelin Pilot Challenge, maintaining consistency across venues.