1–2 Mar | ![]() |
Sonoma Raceway![]() |
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12–13 Apr | ![]() |
Thunderhill Raceway Park![]() | |
9–10 May | ![]() |
Thunderhill Raceway Park![]() | |
21–22 Jun | ![]() |
Sonoma Raceway![]() | |
13–14 Sep | ![]() |
Sonoma Raceway![]() | |
11–12 Oct | ![]() |
Sonoma Raceway![]() |