| Feb 22-24 | Sebring (Fla.) International Raceway |
| Mar 21-23 | Michelin Raceway Road Atlanta (Braselton, Georgia) |
| April 12-14 | NOLA Motorsports Park (Avondale, Louisiana) |
| May 10-11 | World Wide Technology Raceway (Madison, Illinois) |
| May 24-25 | Lime Rock Park (Lakeville, Connecticut) |
| June 8-9 | Pittsburgh International Race Complex (Wampum, Pennsylvania) |
| June 20-22 | Mid-Ohio Sports Car Course (Lexington) |
| June 28-29 | Road America (Elkhart Lake, Wisconsin) |
| Aug. 22-24 | Watkins Glen (N.Y.) International |
| Aug. 29-31 | Canadian Tire Motorsport Park (Bowmanville, Ontario) |
| Oct 3-5 | Virginia International Raceway (Alton) |
| Nov 1-3 | Circuit of the Americas (Austin, Texas) |
