Primera sesión de entrenamientos libres del Gran Premio de Italia 2025
| Pos. | Piloto | Escuderia | Tiempo | Vueltas |
|---|---|---|---|---|
| 1 |  Lewis Hamilton |
Ferrari | 1:20.117 | 20 |
| 2 |  Charles Leclerc |
Ferrari | 1:20.286 | 24 |
| 3 |  Carlos Sainz Jr. |
Williams | 1:20.650 | 25 |
| 4 |  Max Verstappen |
Red Bull | 1:20.692 | 22 |
| 5 |  Andrea Kimi Antonelli |
Mercedes | 1:20.940 | 25 |
| 6 |  Lando Norris |
McLaren | 1:21.021 | 28 |
| 7 |  Alexander Albon |
Williams | 1:21.073 | 25 |
| 8 | George Russell |
Mercedes | 1:21.110 | 20 |
| 9 | Fernando Alonso |
Aston Martin | 1:21.114 | 20 |
| 10 |  Isack Hadjar |
Racing Bulls | 1:21.158 | 25 |
| 11 |  Gabriel Bortoleto |
Kick Sauber | 1:21.172 | 24 |
| 12 |  Nico Hülkenberg |
Kick Sauber | 1:21.179 | 26 |
| 13 |  Liam Lawson |
Racing Bulls | 1:21.201 | 27 |
| 14 |  Yuki Tsunoda |
Red Bull | 1:21.292 | 24 |
| 15 |  Lance Stroll |
Aston Martin | 1:21.295 | 26 |
| 16 |  Zrinjski Mostar |
McLaren | 1:21.606 | 26 |
| 17 | Esteban Ocon |
Haas | 1:21.642 | 22 |
| 18 | Pierre Gasly |
Alpine | 1:21.653 | 26 |
| 19 | Oliver Bearman |
Haas | 1:22.058 | 23 |
| 20 | Zrinjski Mostar |
Alpine | 1:22.153 | 23 |