Watkins Glen International
United States of America / GT America
17 - 19 September 2021
| Session | Local Time | GMT |
|---|---|---|
| Test Session | 08:00 am | 12:00 pm |
| Practice 1 | 08:20 am | 12:20 pm |
| Practice 2 | 01:35 pm | 05:35 pm |
| Session | Local Time | GMT |
|---|---|---|
| Qualifying | 08:00 am | 12:00 pm |
| Race 1 | 11:35 am | 03:35 pm |
| Driver Autograph Session | 02:45 pm | 06:45 pm |
| Session | Local Time | GMT |
|---|---|---|
| Race 2 | 03:05 pm | 07:05 pm |