IMSA

Nov 4, 2025 · IMSA is the most regarded name in public safety, delivering quality certification programs and connecting the industry through membership.

3 days ago · The IMSA WeatherTech SportsCar Championship schedule includes 11 races in 2026. The season begins with the Rolex 24 at Daytona this weekend.

2026 IMSA Spotter Guide, featuring WeatherTech SportsCar Championship, & Michelin Pilot SportsCar Challenge incl Daytona and Sebring

The International Motor Sports Association (IMSA) is a North American sports car racing sanctioning body based in Daytona Beach, Florida, under the jurisdiction of the ACCUS arm of the FIA.

20 hours ago · Cadillac Whelen's #31 car, driven by Britain's Jack Aitken, scored pole position in the GTP class for the 2026 IMSA Rolex 24 at Daytona.

1 day ago · STAMFORD, Conn. – January 21, 2026 – NBC Sports begins its coverage of the 2026 IMSA WeatherTech SportsCar Championship season with comprehensive live coverage of the 64 th Rolex …