Primera sesión de entrenamientos libres del Gran Premio de España 2021
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Valtteri Bottas |
Mercedes | 1:18.504 | 25 |
| 2 |  Max Verstappen |
Red Bull | +0.033s | 19 |
| 3 |  Lewis Hamilton |
Mercedes | +0.123s | 22 |
| 4 |  Lando Norris |
McLaren | +0.440s | 24 |
| 5 |  Charles Leclerc |
Ferrari | +0.492s | 25 |
| 6 |  Carlos Sainz Jr. |
Ferrari | +0.516s | 22 |
| 7 |  Pierre Gasly |
Alpha Tauri | +0.558s | 26 |
| 8 |  Sebastian Vettel |
Aston Martin | +0.730s | 24 |
| 9 |  Sergio Pérez |
Red Bull | +0.845s | 17 |
| 10 |  Lance Stroll |
Aston Martin | +0.925s | 25 |
| 11 |  Yuki Tsunoda |
Alpha Tauri | +1.165s | 22 |
| 12 | Esteban Ocon |
Alpine | +1.177s | 25 |
| 13 |  Antonio Giovinazzi |
Alfa Romeo | +1.190s | 23 |
| 14 |  Daniel Ricciardo |
McLaren | +1.228s | 24 |
| 15 | Fernando Alonso |
Alpine | +1.446s | 25 |
| 16 | Nicholas Latifi |
Williams | +1.766s | 25 |
| 17 |  Roy Nissany |
Williams | +2.196s | 23 |
| 18 | Mick Schumacher |
Haas | +2.262s | 23 |
| 19 |  Robert Kubica |
Alfa Romeo | +3.383s | 13 |
| 20 |  Nikita Mazepin |
Haas | +3.472s | 22 |