Weathertech sportscar championship

RFK Racing co-owner and driver Brad Keselowski expressed his desire to bring the team back into IMSA competition and campaign the new Ford LMDh prototype in the WeatherTech SportsCar Championship’s GTP class.When asked about owning an IMSA team during an event at Phoenix Raceway, Keselowski said: “Ford is building a...

IMSA and Michelin have announced a long-term extension of their partnership, ensuring that the French constructor will remain the “Official Tire of IMSA” through the 2035 season.

Riley Motorsports will renew an historic family connection with Ford’s Mustang with a 2026 IMSA GTD program fielding a new Mustang GT3.

53 cars are entered for next Sunday’s TireRack.com Battle on the Bricks at Indianapolis Motor Speedway.

Ahead of the Motul SportsCar Grand Prix at Road America, IMSA's official YouTube channel has reached the one-million subscriber milestone, 18 months after it first began streaming WeatherTech SportsCar Championship races to over 230 countries internationally.This puts IMSA second only to NASCAR for total YouTube subscribers, and is a key...

IMSA has revealed the 49-car entry list for next week's Motul SportsCar Grand Prix at Road America - the only sprint round to feature all four WeatherTech SportsCar Championship categories.All 11 full-time GTP cars are back in action as Acura Meyer Shank Racing looks to keep the momentum going after...

Team won't run in IMSA initially, Zak Brown confirms.

IMSA President John Doonan took some time to speak with the media regarding a recent "manual adjustment" in the WeatherTech SportsCar Championship's GTP Balance of Performance, which will take effect at the upcoming Chevrolet Sports Car Classic in Detroit.The adjustment amounts to significant horsepower increases and minimum weight decreases for...

The 11 full-season GTP cars are joined by the 10 full-season entries from GTD PRO, plus one additional entry from Vasser Sullivan Racing.

IMSA President John Doonan discussed in further detail the changes to the 2026 WeatherTech SportsCar Championship calendar, headlined by Road America joining the Michelin Endurance Cup with a six-hour endurance race as Indianapolis reverts to a two-hour, 40-minute sprint.The fan-favorite venue at Elkhart Lake, Wisconsin joining the Michelin Endurance Cup...