The final race of the WeatherTech SportsCar Championship season starts Thursday at Road Atlanta as 37 cars will start preparing to earn overall and class honors at the 21st annual Petit Le Mans.

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TICKETS: Online ticket sales have ended; tickets can be purchased at the track.

WEATHERTECH CHAMPIONSHIP EVENT SCHEDULE:

Thursday, October 11 (all times Eastern)

11:15 a.m. – 12:15 p.m., Free Practice 1

3:15 p.m. – 4:15 p.m., Free Practice 2

7:30 p.m. – 9:00 p.m., Free Practice 3

Friday, October 12

11:15 a.m. – 12:15 p.m., Free Practice 4

3:55 p.m. – 5:00 p.m., Qualifying

Saturday, October 13

11:05 a.m. – 9:05 p.m., 21st Petit Le Mans, 10 Hours

TV TUNE INFO (all times Eastern)