| Round | event | date |
|---|---|---|
| Round 1 | Sebring Int Raceway | Feb 28 - March 2, 2025 |
| Round 2 | Sonoma Raceway | APRIL 4 - 6, 2025 |
| Round 3 | Circuit of the Americas | MAY 16 - 18, 2025 |
| Round 4 | Virginia International Raceway | JULY 11 - 13, 2025 |
| Round 5 | Road America | AUGUST 8 -10, 2025 |
| Round 6 | Watkins Glen International | AUGUST 29 -31, 2025 |
| Round 7 | Road Atlanta | September 12 - 14, 2025 |
| Round | event | date |
|---|---|---|
| Round 1 | Spring Mountain | MARCH 21 - 23, 2025 |
| Round 2 | Sonoma Raceway | APRIL 4 - 6, 2025 |
| Round 3 | Circuit of the Americas | MAY 16 - 18, 2025 |
| Round 4 | Burt Brothers Motorpark | MAY 30 - JUNE 1, 2025 |
| Round 5 | Weathertech Raceway | JULY 25 - 27, 2025 |
| Round 6 | Road Atlanta | September 12 - 14, 2025 |
