The Latest Breaking News from John Doonan

Next year will once again feature an 11-race calendar, headlined by milestone years for Daytona and Sebring

IMSA is breaking new ground and becoming a technological development laboratory and the first project is being created with the American space agency

On the eve of this weekend's second round of the season, the Sebring 12 Hours, IMSA President John Doonan shared next year’s slate of events.

Just one race into the 2024 season – and on the eve of the Sebring 12 Hours – IMSA President John Doonan shared next year’s slate of events, which also included Pilot Challenge.

The LMDh prototypes in the 59-car grid at the 62nd Daytona 24 Hours in January when year two of the new era kicked off in North America represent “the most highly-technological, fastest sportscars we’ve ever had in IMSA”, says Porsche factory driver Nick Tandy. “The cars are built to a…

In an announcement on Wednesday, IMSA stated that LMP3 cars will not be eligible to compete in its flagship series following this year’s Petit Le Mans season finale at Road Atlanta.

Glickenhaus says it has suffered “huge” financial damage due to IMSA’s decision not to allow its 007 Le Mans Hypercar to race in its SportsCar Championship.

The FIA World Endurance Championship has admitted that it is examining alternatives to Sebring for the US round of the series from 2024.

IMSA has announced that it is tweaking the rules for the GTD category of the WeatherTech SportsCar Championship next season.