Pfaff Motorsports has set its drivers for the 2025 IMSA season, the Canadian team’s first GTD PRO campaign with Lamborghini.

When looking down the entry list for this weekend’s Rolex 24 At Daytona, with its GTP class filled with factory teams and GTD ...

The IMSA WeatherTech SportsCar Championship includes 10 races in 2025. The season begins with the Rolex 24 at Daytona this ...

Sixty-one teams across four classes will race in the Rolex 24 at Daytona International Speedway this weekend. See the full ...

IMSA arranged for 27 high school students who excel in STEM programs to come to the speedway to educate the teens on how many ...

The integration of two-stage Balance of Performance for both the GTP and GT classes ‘opens up possibilities’ for further BoP ...

Increased opportunities are part of the rising tide created by the convergence of hybrid prototype rules between IMSA and the ...

The Roar Before the Rolex 24 has long provided IMSA with an opportunity to showcase the best that sports car racing has to ...

It’s often said the more things change, the more they stay the same. That adage could be used to describe the Grand Touring ...

Lally, who was named president of the Trans Am Series in December, is a three-time IMSA class champion. The 49-year-old has ...

When the alarm goes off on race day morning, the longest day of the season begins. Michelin engineers arrive at the track around 8:00 a.m. After a team meeting and pre-race ceremonies, the race ...

Matt Kurdock, managing director of engineering at IMSA working his ninth Rolex for the series, tap-danced around the S word ...