IMSA SportsCar Championship Countdown
Countdown to Roar Before the 24 and the next races on the IMSA SportsCar Championship 2025 season calendar.
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57Days
5Hours
30Minutes
45Seconds
TBC
Jan 17-Jan 19
63Days
5Hours
30Minutes
45Seconds
TBC
Jan 23-Jan 26
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111Days
5Hours
30Minutes
45Seconds
TBC
Mar 12-Mar 15
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141Days
5Hours
30Minutes
45Seconds
TBC
Apr 11-Apr 12
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169Days
5Hours
30Minutes
45Seconds
TBC
May 9-May 11
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190Days
5Hours
30Minutes
45Seconds
TBC
May 30-May 31
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210Days
5Hours
30Minutes
45Seconds
TBC
Jun 19-Jun 22
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232Days
5Hours
30Minutes
45Seconds
TBC
Jul 11-Jul 13
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253Days
5Hours
30Minutes
45Seconds
TBC
Aug 1-Aug 3
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274Days
5Hours
30Minutes
45Seconds
TBC
Aug 22-Aug 24
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302Days
5Hours
30Minutes
45Seconds
TBC
Sep 19-Sep 21
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321Days
5Hours
30Minutes
45Seconds
TBC
Oct 8-Oct 11
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.