Both feature a similar base of regulations, with a few tweaks, and both can compete in either WEC or IMSA. Le Mans Daytona h (LMDh): LMDh regulations mandate that a chassis must be built by one of ...

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Copyright 2025 The Associated Press. All Rights Reserved. Tech executive and part-time racer Ben Sloss shows off the helmet designed by his wife Christine, Thursday ...

While the origin point of muscle cars is hotly debated, there is one fact from the mid-1960s that is settled: The Pontiac GTO will forever be an icon. The first-generation Goat put all the power of ...

The first 60 minutes and last two hours will air on NBC. USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks.

Increased opportunities are part of the rising tide created by the convergence of hybrid prototype rules between IMSA and the World ... Le Mans Series led by Audi, Peugeot, Porsche and Toyota ...

The IMSA schedule offers an array of long days. Ten-hour race? Challenging. Twelve-hour race? Demanding. Twenty-four-hour race? A whole different ballgame. “Full transparency, this is the ...

The Roar Before the Rolex 24 weekend at Daytona not only featured the opening rounds of the IMSA VP Racing Sportscar Challenge, but also the RAFA Racing Team’s IMSA Michelin Pilot Challenge ...

The Hypercar entry for the 2025 Le Mans 24 Hours could receive a significant boost from the IMSA GTP field it seems, with multiple teams applying for spots on the grid. Beyond Porsche Penske ...

The Roar Before the Rolex 24 has long provided IMSA with an opportunity to showcase the best that sports car racing has to offer to a younger audience. The tradition of inviting scouts and guides to ...