| Round | event | date |
|---|---|---|
| Round 1 | Sebring International Raceway | February 26 – 28 |
| Round 2 | Sonoma Raceway | March 26 – 28 |
| Round 3 | WeatherTech Raceway Laguna Seca | April 9 - 11 |
| Round 4 | Barber Motorsports Park | May 21 – 23 |
| Round 5 | Virginia International Raceway | June 11 – 13 |
| Round 6 | Watkins Glen International | July 2 – 4 |
| Round 7 | Road America | August 13 – 15 |
| Round 8 | Road Atlanta | September 11 – 13 |
| Round | event | date |
|---|---|---|
| Round 1 | Sebring International Raceway | February 26 – 28 |
| Round 2 | Watkins Glen International | July 2 – 4 |
| Round 3 | Road America | August 13 – 15 |
| Round 4 | Road Atlanta | September 10 – 12 |
