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IMSA SportsCar Championship Countdown

Countdown to Roar Before the 24 and the next races on the IMSA SportsCar Championship 2025 season calendar.

52Days
15Hours
13Minutes
45Seconds
Race
Jan 2518:40 UTC
+4 sessions

The IMSA SportsCar series 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 the 24 Hours of Daytona.