Dan Harper wants to see an immediate improvement in results and performances in the IMSA WeatherTech SportsCar Championship, ...

The IMSA Michelin Pilot Challenge can often be unpredictable over the course of a single race, much less the entirety of a ...

Porsche Penske Racing's 963 prototypes won all four IMSA GTP races this season, with the No. 6 car claiming its first victory. AO Racing's 911 GT3 R also triumphed in the GTD class at Laguna Seca.

The IMSA Michelin Pilot Challenge can often be unpredictable over the course of a single race, much less the entirety of a ...

Hyundai seeks to extend its lead in the 2025 IMSA Michelin Pilot Challenge at Mid-Ohio after a historic triple podium finish at Laguna Seca.

Porsche Penske Motorsport heads to Watkins Glen for the six-hour race, leading the championship in the GTP class with strong ...

Nine different manufacturers will be competing in the GTD and GTD Pro classes, including an icon of local history, the ...

Bid by defending champion Felipe Nasr and teammate Nick Tandy for fourth victory of season among stories to watch during IMSA ...