Friday, September 14

8:00 a.m. Gates open
8:50 - 9:05 a.m. Historic Trans Am Warmup
9:20 - 10:00 a.m. Porsche GT3 Practice
10:15 - 10:45 a.m. Formula Car Challenge Practice
11:00 - 11:45 a.m. Verizon IndyCar Series Practice
Noon - 12:20 p.m. Historic Trans Am Practice
12:35 - 1:15 p.m. Porsche GT3 Practice
1:30 - 2:00 p.m. Formula Car Challenge practice
2:15 - 2:45 p.m. Historic Trans Am Race #1
3:00 - 4:00 p.m. Verizon IndyCar Series Practice
4:05 - 4:20 p.m. Verizon IndyCar Series Pit Stop Practice

Saturday, September 15

8:00 a.m. Gates open
8:30 - 8:45 a.m. Historic Trans Am Warmup
9:00 - 10:00 a.m. IndyCar Full Field Autograph session (vendor midway)
9:00 - 9:30 a.m. Formula Car Challenge qualifying
9:45 - 10:05 a.m. Porsche GT3 qualifying
10:20 - 10:40 a.m. Historic Trans Am practice
11:00 - 11:45 p.m. Verizon IndyCar Series practice
12:15 - 12:45 p.m. Formula Car Challenge Race #1
1:00 - 2:00 p.m. Porsche GT3 Race #1
2:15 - 2:45 p.m. Historic Trans Am Race #2
3:00 - 4:15 p.m. Verizon IndyCar Series Qualifying

Sunday, September 16 @RaceSonoma #SonomaGP

8:00 a.m. Gates open
10:30 - 11:00 a.m. Historic Trans Am Grid Walk (open to all)
11:00 - 11:15 a.m. Historic Trans Am Warmup
11:30 - 12:00 p.m. Formula Car Challenge Race #2
12:15 - 1:15 p.m. Porsche GT3 Race #2
1:30 - 2:00 p.m. Historic Trans Am Race #3
2:30 p.m. Grand Prix of Sonoma Pre-Race
3:30 p.m. Grand Prix of Sonoma (85 laps)
Post Race Championship celebration on the track - open to public

SCHEDULE SUBJECT TO CHANGE WITHOUT NOTICE