The final race of the WeatherTech SportsCar Championship season starts Thursday at Road Atlanta as 39 cars will start preparing to earn overall and class honors at the 20th annual Petit Le Mans. RACER will be on the ground starting Thursday morning, and be sure to follow @RACERmag and @MarshallPruett for regular updates on Twitter, and RACER.com for photos, videos, session reports and feature stories.

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WEATHERTECH CHAMPIONSHIP EVENT SCHEDULE:

Thursday, Oct. 5 (all times Eastern)
11:10 a.m. – 12:10 p.m., Free Practice 1
3:15 pm – 4:15 p.m., Free Practice 2
7:30 pm – 9:00 p.m., Free Practice 3

Friday, October 6
11:40 a.m. – 12:40 p.m., Free Practice 4
4:20 – 5:50 p.m., Qualifying

Saturday, October 7
11:05 a.m. – 9:05 p.m., 20th Petit Le Mans, 10 hours