Forty-five entries have been confirmed for the full WeatherTech Championship season across the four categories, with 54 cars ...

IMSA continues to pack its paddocks and fields full of competitive cars as it prepares for the 2026 WeatherTech SportsCar ...

Michelin Raceway Road Atlanta suits 20-year-old Italian driver Lorenzo Patrese just fine, the son of former Formula 1 Grand ...

After qualifying for the 28th annual Motul Petit Le Mans, the IMSA WeatherTech SportsCar Championship picture has only shifted slightly in GTP.The odds have gotten a little better for GTP championship ...

Michelin and the International Motor Sports Association (IMSA) today announced a multi-year extension of their longstanding ...

The 963 prototype will stay in IMSA as Porsche shifts focus to its key North American market and electric development.

The Meyer Shank Racing driver turned a lap of 1 minute, 9.628 seconds (131.326 mph) in the No. 60 ARX-06 to set a Grand Touring Prototype record at Michelin Raceway Road Atlanta. It's the 10th pole ...

The IMSA WeatherTech SportsCar Championship will conclude its 2025 season with the Motul Petit Le Mans at Michelin Raceway ...

DAYTONA BEACH — Not only does the Rolex 24 at Daytona start the world racing year, it also serves as the first race on the IMSA WeatherTech Championship schedule. All the way back to 2023 as a matter ...

There will be no IMSA WeatherTech SportsCar Championship race at the 2023 Detroit Grand Prix on the streets of Detroit, June 2-4. The annual race at Mid-Ohio is also off the 2023 IMSA schedule.