Both the race at WeatherTech Raceway Laguna Seca and the Acura Grand Prix of Long Beach have been moved from April to September.
After some “careful evaluation,” Mazda has chosen IMSA to be the sanctioning body for the 2021 Global Mazda MX-5 Cup Series.
Bill Auberlen now has 61 IMSA race wins, a sanctioning body record. We recently chatted about that feat.
Both IMSA and SCCA have just announced a partnership in order to provide a clear path for the next generation of professional drivers, workers and crews.
New date for the Roar Before the Rolex 24: the weekend immediately preceding the race itself.
Five-time Daytona Rolex winner Andy Lally on sports cars versus NASCAR Cup cars.
After three successful years in racing, Acura Motorsports and Team Penske have come to a "mutual agreement" to end their partnership at the end of this year's IMSA season.
How appropriate is it that Cadillac dominated the Cadillac Grand Prix of Sebring with a one-two-three finish?
A limited number of spectators will be allowed at the IMSA WeatherTech 240 At Daytona, but there's a catch.
Porsche announced that they plan to exit the GTLM class of the North American IMSA WeatherTech SportsCar Championship at the end of 2020.
