4–5 May | Grattan Raceway Park, United States | ||
22–23 Jun | Nelson Ledges Road Course, United States | ||
13–14 Jul | Grattan Raceway Park, United States | ||
26–28 Jul | Mid-Ohio Sports Car Course, United States Permco AMA Vintage Motorcycle Days | ||
10–11 Aug | Pittsburgh International Race Complex, United States | ||
28–29 Sep | Nelson Ledges Road Course, United States |