Watkins Glen International
United States of America / Pirelli GT4 America
17 - 19 September 2021
| Session | Local Time | GMT |
|---|---|---|
| Test Session | 08:00 am | 12:00 pm |
| 11:05 am | 03:05 pm | |
| 04:20 pm | 08:20 pm |
| Session | Local Time | GMT |
|---|---|---|
| 09:50 am | 01:50 pm | |
| 10:10 am | 02:10 pm | |
| Driver Autograph Session | 02:45 pm | 06:45 pm |
| 04:05 pm | 08:05 pm |
| Session | Local Time | GMT |
|---|---|---|
| 11:00 am | 03:00 pm |