| Sebring International Raceway, Sebring FL | Feb 22-25 |
| Road Atlanta, Brasleton GA | Mar 21-24 |
| NOLA Motorsports Park, Avondale LA | Apr 11-14 |
| World Wide Technology Raceway, Madison IL | May 10-11 |
| Lime Rock Park, Lakeville CT | May 24-27 |
| Pit Raceway, PA | Jun 7-9 |
| Mid-Ohio Sports Car Course, Lexington OH | June 20-23 |
| Road America, Elkhart Lake WI | Jun 28-30 |
| Watkins Glen International | Aug 21-25 |
| World Wide Technology Raceway, Madison IL | Sept 22-24 |
| Virginia International Raceway, Alton VA | Oct 3-6 |
| Circuit of the Americas, Austin TX | Oct 31-Nov 1 |