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

Gradient Racing has announced Robert Megennis and Jenson Altzman as their drivers for the upcoming sprint races of the 2025 IMSA WeatherTech SportsCar Championship, making their debut in the No.

AO Racing has switched their #77 Porsche 911 GT3.R into the GTD category in order to compete in the IMSA Long Beach sprint ...

The TCR class will remain part of the IMSA Michelin Pilot Challenge until at least the 2028 season as part of a new agreement ...

Peacock to Exclusively Stream Flag-to-Flag Coverage of Entire 12-Hour IMSA WeatherTech SportsCar Championship Race Beginning ...

IMSA has named its 2025 Hall of Fame inductees ahead of today’s Mobil 1 Twelve Hours of Sebring, featuring six men and three ...

The full calendar for the 2026 IMSA SportsCar Championship was revealed on Thursday on the eve of the Sebring 12 Hours. While ...

The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.

Overshadowed by the dominant Eagle Mk3, the AAR-Toyota HF89 is a damn fine race car in its own right. T here's always a lot ...

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 ...

Motorsport Week picked out five key storylines from a thrilling 73rd edition of the IMSA SportsCar Championship's 12 Hours of ...