George Russell a été le plus rapide de la 1re séance d’essais libres du Grand Prix du Mexique. Carlos Sainz est 2e et Yuki Tsunoda est 3e. Max Verstappen fait le 4e temps. Nico Hulkenberg et Oscar Piastri suivent.
| Pos | No | Pilote | Équipe | Temps | Écart | Tours |
|---|---|---|---|---|---|---|
| 1 | 63 | George Russell | Mercedes | 1:17.998 | 24 | |
| 2 | 55 | Carlos Sainz | Ferrari | 1:18.315 | +0.317s | 25 |
| 3 | 22 | Yuki Tsunoda | RB Honda RBPT | 1:18.699 | +0.701s | 24 |
| 4 | 1 | Max Verstappen | Red Bull Racing Honda RBPT | 1:18.839 | +0.841s | 14 |
| 5 | 27 | Nico Hulkenberg | Haas Ferrari | 1:18.904 | +0.906s | 18 |
| 6 | 81 | Oscar Piastri | McLaren Mercedes | 1:18.958 | +0.960s | 24 |
| 7 | 31 | Esteban Ocon | Alpine Renault | 1:18.996 | +0.998s | 22 |
| 8 | 77 | Valtteri Bottas | Kick Sauber Ferrari | 1:19.048 | +1.050s | 24 |
| 9 | 30 | Liam Lawson | RB Honda RBPT | 1:19.093 | +1.095s | 26 |
| 10 | 11 | Sergio Perez | Red Bull Racing Honda RBPT | 1:19.094 | +1.096s | 23 |
| 11 | 43 | Franco Colapinto | Williams Mercedes | 1:19.109 | +1.111s | 21 |
| 12 | 12 | Andrea Kimi Antonelli | Mercedes | 1:19.200 | +1.202s | 19 |
| 13 | 29 | Patricio O’Ward | McLaren Mercedes | 1:19.295 | +1.297s | 21 |
| 14 | 20 | Kevin Magnussen | Haas Ferrari | 1:19.335 | +1.337s | 23 |
| 15 | 10 | Pierre Gasly | Alpine Renault | 1:19.340 | +1.342s | 20 |
| 16 | 18 | Lance Stroll | Aston Martin Aramco Mercedes | 1:19.600 | +1.602s | 18 |
| 17 | 23 | Alexander Albon | Williams Mercedes | 1:19.812 | +1.814s | 7 |
| 18 | 34 | Felipe Drugovich | Aston Martin Aramco Mercedes | 1:19.819 | +1.821s | 17 |
| 19 | 97 | Robert Shwartzman | Kick Sauber Ferrari | 1:19.988 | +1.990s | 18 |
| 20 | 38 | Oliver Bearman | Ferrari | 1:21.256 | +3.258s | 7 |