12–14 Apr | ![]() |
Portland International Raceway![]() |
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17–19 May | ![]() |
WeatherTech Raceway Laguna Seca![]() |
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31 May–2 Jun | ![]() |
Circuit of the Americas![]() |
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19–21 Jul | ![]() |
Utah Motorsports Campus![]() |
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8–11 Aug | ![]() |
Road America![]() |
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11–13 Oct | ![]() |
Sonoma Raceway![]() |
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