Full results from Free Practice 1 at the Formula 1 United States Grand Prix from Circuit of The Americas.
| Pos | Num | Driver | Team | Laps | Time | Diff |
| 1 | 1 | Max Verstappen | Red Bull | 22 | 1:35.912 | |
| 2 | 16 | Charles Leclerc | Ferrari | 23 | 1:36.068 | 00.156 |
| 3 | 44 | Lewis Hamilton | Mercedes | 22 | 1:36.193 | 00.281 |
| 4 | 11 | Sergio Perez | Red Bull | 22 | 1:36.212 | 00.300 |
| 5 | 20 | Kevin Magnussen | Haas | 20 | 1:36.472 | 00.560 |
| 6 | 63 | George Russell | Mercedes | 23 | 1:36.474 | 00.562 |
| 7 | 23 | Alex Albon | Williams | 19 | 1:36.492 | 00.580 |
| 8 | 55 | Carlos Sainz | Ferrari | 22 | 1:36.533 | 00.621 |
| 9 | 27 | Nico Hulkenberg | Haas | 20 | 1:36.702 | 00.790 |
| 10 | 10 | Pierre Gasly | Alpine | 20 | 1:36.705 | 00.793 |
| 11 | 2 | Logan Sargeant | Williams | 25 | 1:36.987 | 01.075 |
| 12 | 31 | Esteban Ocon | Alpine | 21 | 1:37.066 | 01.154 |
| 13 | 22 | Yuki Tsunoda | Scuderia AlphaTauri | 24 | 1:37.104 | 01.192 |
| 14 | 3 | Daniel Ricciardo | Scuderia AlphaTauri | 23 | 1:37.152 | 01.240 |
| 15 | 4 | Lando Norris | McLaren | 20 | 1:37.256 | 01.344 |
| 16 | 24 | Guanyu Zhou | Alfa Romeo Sauber | 24 | 1:37.418 | 01.506 |
| 17 | 77 | Valtteri Bottas | Alfa Romeo Sauber | 23 | 1:37.517 | 01.605 |
| 18 | 14 | Fernando Alonso | Aston Martin | 18 | 1:37.840 | 01.928 |
| 19 | 81 | Oscar Piastri | McLaren | 21 | 1:38.420 | 02.508 |
| 20 | 18 | Lance Stroll | Aston Martin | 5 | 1:39.940 | 04.028 |
