All rounds are Twin Sprint (~22-25 minutes fixed laps x 2, inverted grid for Race 2
May 30 - Official Test - Long Beach Jun 06 - Round 1 - Watkins Glen Jun 13 - Round 2 - Canadian Tire Motorsports Park Jun 20 - OFF- USA Fathers Day Jun 27 - Round 3 - Road America Jul 04 - OFF - USA Independence Day Jul 11 - Round 4 - Mid Ohio Jul 18 - Round 5 - VIR Jul 25 - Round 6 - Road Atlanta Aug 01 - Round 7 - Daytona Aug 08 - Round 8 - Mexico City Aug 15 - Round 9 - Laguna Seca Aug 22 - Round 10 - Portland
