14–15 Jun | ![]() |
Grattan Raceway Park![]() |
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12–13 Jul | ![]() |
Mid-Ohio Sports Car Course![]() | |
23–24 Aug | ![]() |
Barber Motorsports Park![]() | |
13–14 Sep | ![]() |
Nelson Ledges Road Course![]() | |
11–12 Oct | ![]() |
Mid-Ohio Sports Car Course![]() |