IMSA announces its 2026 schedules for the WeatherTech Championship and Michelin Pilot Challenge, maintaining consistency across venues.

Through two different options, the “international” in International Motor Sports Association (IMSA) continues to stand for international coverage options that spread IMSA content far-and-wide, ...

The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America may get a chance to show off its lights.

The team crashed at Daytona, but has long had success at the Twelve Hours of Sebring, winning three times since 2015.

The International Motor Sports Association, in its original formation in 1969, had the organizational and financial backing ...

It won't be until 2015 at the earliest, but the International Motor Sports Association (IMSA), Grand-Am and the Internationale Tourenwagen-Rennen have agreed to a licensing and cooperation deal ...

and events organized by the International Motor Sports Association (IMSA). The Indycar series, which in 2025 will begin on March 2, has renewed with Ziggo for the coming five seasons, with ...

The International Motor Sports Association (IMSA) has announced a schedule for the 2014 debut season of the TUDOR United SportsCar Championship, which combines the Grand-Am and American Le Mans ...