Calendar
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Circuit of the Americas
United States of America Rounds 1 & 2 -
VIRginia International Raceway
United States of America Rounds 3 & 4 -
Sonoma Raceway
United States of America Rounds 5 & 6 -
Road America
United States of America Rounds 7 & 8 -
Circuit of the Americas
United States of America Rounds 9 & 10 -
Indianapolis 8 Hour
United States of America Rounds 11 & 12