The IMSA WeatherTech SportsCar Championship returns to its endurance racing schedule Sunday at Watkins Glen International with the Sahlen's Six Hours at The Glen. NBC Sports coverage of the race will ...

Bobby Rahal is getting using to his BMW 8 Hybrid V8 cars being at the forefront of IMSA WeatherTech SportsCar Championship races this season. So it's fitting the U.S. auto racing legend will kick ...

Off to "a dream start" in the two longest races of the IMSA season, the No. 7 Porsche Penske Motorsport 963 will try to flex its muscles in one of the shortest races of the year. The Acura Grand Prix ...

The GT classes will be featured at Virginia International Raceway in the final sprint race of the 2025 IMSA WeatherTech SportsCar Championship season. There are 23 cars entered across the GT Daytona ...

The IMSA WeatherTech SportsCar Championship will conclude its 2025 season with the Motul Petit Le Mans at Michelin Raceway Road Atlanta, and the 10-hour race on the 12-turn, 2.54-mile road course in ...

With extra motivation for one of its stars, Porsche Penske Motorsport will take aim at the Mobil 1 Twelve Hours of Sebring after dominating the IMSA WeatherTech SportsCar Championship season opener.

As we stand on the precipice of the 2025 IMSA WeatherTech SportsCar Championship season, it’s impossible not to feel a palpable sense of momentum. The buzz surrounding America’s premier sports car ...

The LMP2 division will be the headliner this weekend at Canadian Tire Motorsport Park for the only time during the IMSA WeatherTech SportsCar Championship season. The Grand Touring Prototype division ...

Acura will try to maintain a two-month win streak in the Grand Touring Prototype category of the IMSA WeatherTech SportsCar Championship. After wins at Detroit (the No. 93 ARX-06) and Watkins Glen ...

The IMSA WeatherTech SportsCar Championship will return to the streets of Detroit for the second (and last) 100-minute race on a street course this season. Porsche Penske Motorsport won the Long Beach ...