IMSA SportsCar Championship Countdown

Countdown to upcoming races on the IMSA SportsCar Championship 2023 season calendar.

When is the next IMSA race?

The next IMSA race is scheduled for Apr 14 UTC. Exact session times are yet to be confirmed. Bookmark this page to stay up to date with the IMSA SportsCar Championship schedule.

IMSA trivia

The IMSA SportsCar series is a sports car series that features different classes of cars, including prototypes and production-based vehicles. The season schedule consists of events taking place in United States and Canada with races ranging from 2 hours to 24 hours. The most famous event of the series is 24 Hours of Daytona.