BELGIUM Grand Prix 2023: practice-1
| pos | no | driver | time | gap | laps |
| 1 | 55 | Sainz | 2:03.207 | | 9 |
| 2 | 81 | Piastri | 2:03.792 | +0.585s | 4 |
| 3 | 4 | Norris | 2:04.484 | +1.277s | 4 |
| 4 | 16 | Leclerc | 2:08.148 | +4.941s | 8 |
| 5 | 11 | Perez | 2:08.240 | +5.033s | 5 |
| 6 | 23 | Albon | 2:08.394 | +5.187s | 5 |
| 7 | 22 | Tsunoda | 2:09.067 | +5.860s | 8 |
| 8 | 20 | Magnussen | 2:09.229 | +6.022s | 7 |
| 9 | 3 | Ricciardo | 2:09.319 | +6.112s | 7 |
| 10 | 27 | Hulkenberg | 2:10.042 | +6.835s | 8 |
| 11 | 14 | Alonso | 2:10.283 | +7.076s | 4 |
| 12 | 44 | Hamilton | 2:10.299 | +7.092s | 7 |
| 13 | 63 | Russell | 2:10.475 | +7.268s | 7 |
| 14 | 77 | Bottas | 2:12.085 | +8.878s | 9 |
| 15 | 24 | Zhou | 2:14.002 | +10.795s | 8 |
| 16 | 2 | Sargeant | | | 4 |
| 17 | 18 | Stroll | | | 5 |
| 18 | 10 | Gasly | | | 2 |
| 19 | 31 | Ocon | | | 2 |
| 20 | 1 | Verstappen | | | 2 |