Max Verstappen a terminé en tête de la première séance et seule séance d’essais libres du Grand Prix de Miami. Oscar Piastri est 2e et Carlos Sainz a pris le 3e rang. George Russell a fait le 4e temps et Lance Stroll suit.
| Pos | No | Pilote | Équipe | Temps | Écart | Tours |
|---|---|---|---|---|---|---|
| 1 | 1 | Max Verstappen | Red Bull Racing Honda RBPT | 1:28.595 | 25 | |
| 2 | 81 | Oscar Piastri | McLaren Mercedes | 1:28.700 | +0.105s | 24 |
| 3 | 55 | Carlos Sainz | Ferrari | 1:28.711 | +0.116s | 24 |
| 4 | 63 | George Russell | Mercedes | 1:28.784 | +0.189s | 26 |
| 5 | 18 | Lance Stroll | Aston Martin Aramco Mercedes | 1:28.817 | +0.222s | 25 |
| 6 | 11 | Sergio Perez | Red Bull Racing Honda RBPT | 1:28.868 | +0.273s | 23 |
| 7 | 44 | Lewis Hamilton | Mercedes | 1:29.012 | +0.417s | 24 |
| 8 | 22 | Yuki Tsunoda | RB Honda RBPT | 1:29.056 | +0.461s | 25 |
| 9 | 31 | Esteban Ocon | Alpine Renault | 1:29.163 | +0.568s | 23 |
| 10 | 10 | Pierre Gasly | Alpine Renault | 1:29.175 | +0.580s | 27 |
| 11 | 3 | Daniel Ricciardo | RB Honda RBPT | 1:29.178 | +0.583s | 27 |
| 12 | 20 | Kevin Magnussen | Haas Ferrari | 1:29.189 | +0.594s | 26 |
| 13 | 27 | Nico Hulkenberg | Haas Ferrari | 1:29.314 | +0.719s | 25 |
| 14 | 23 | Alexander Albon | Williams Mercedes | 1:29.393 | +0.798s | 24 |
| 15 | 24 | Zhou Guanyu | Kick Sauber Ferrari | 1:29.445 | +0.850s | 24 |
| 16 | 4 | Lando Norris | McLaren Mercedes | 1:29.495 | +0.900s | 21 |
| 17 | 77 | Valtteri Bottas | Kick Sauber Ferrari | 1:29.636 | +1.041s | 23 |
| 18 | 2 | Logan Sargeant | Williams Mercedes | 1:29.891 | +1.296s | 23 |
| 19 | 14 | Fernando Alonso | Aston Martin Aramco Mercedes | 1:30.023 | +1.428s | 22 |
| 20 | 16 | Charles Leclerc | Ferrari | 1:32.099 | +3.504s | 3 |