The swift roar of engines running through tracks, the pit stops and nail-biting tension are some of the emotions that IMSA ...

When the Camel GTP era launched IMSA into major league status, the intense Holbert, with his two decades of success after ...

IMSA has published the provisional 61-car entry list for the 64th annual Rolex 24 At Daytona, as the crown jewel of North ...

Genesis Magma Racing is favoring a mid-2027 entry into the IMSA WeatherTech SportsCar Championship with its GMR-001 to enable ...

I am setting myself the target of bringing a proposal to headquarters in Q1 of 2026 and starting to work with that partner ...

Just like how racing is a testbed for road car performance, IMSA and Michelin think it can help make driving more sustainable without losing the fun.

Road America’s two biggest events are vastly different, yes. But stripped down to their most basic levels, they’re more similar than they are opposites. Teams prepare cars. Drivers traverse a 4-mile ...

IMSA President John Doonan has revealed the sanctioning body had “close to 90” entry inquiries for next month’s Rolex 24 at ...

After the 200 Trans Am's brief flash of success, Audi wasn't quite done competing in sports car racing in the US. It grafted ...

The ending of last year’s IMSA Acura Grand Prix of Long Beach was a largely forgettable experience for Ricky Taylor. But the persistence of memory is why the No. 10 Acura ARX-06 driver is geeked about ...

The inaugural class for the IMSA Hall of Fame has been selected and includes four drivers, three IMSA founders and four iconic race cars from throughout the sanctioning body’s 54-year history. The ...

The BUBBA burger Sports Car Grand Prix a little more than a week ago will have marked one of the craziest IMSA WeatherTech SportsCar Championship races since the series came under a unified banner in ...