Kết quả phân hạng chặng đua GP Mexico 2021:
| Stt | Tay đua | Xe | Q1 | Q2 | Q3 | LAP |
| 1 | Valtteri Bottas | MERCEDES | 1:16.727 | 1:16.864 | 1:15.875 | 23 |
| 2 | Lewis Hamilton | MERCEDES | 1:17.207 | 1:16.474 | 1:16.020 | 22 |
| 3 | Max Verstappen | RED BULL | 1:16.788 | 1:16.483 | 1:16.225 | 18 |
| 4 | Sergio Perez | RED BULL | 1:17.003 | 1:17.055 | 1:16.342 | 18 |
| 5 | Pierre Gasly | ALPHATAURI | 1:16.908 | 1:16.955 | 1:16.456 | 22 |
| 6 | Carlos Sainz | FERRARI | 1:17.517 | 1:17.248 | 1:16.761 | 23 |
| 7 | Daniel Ricciardo | MCLAREN | 1:17.719 | 1:17.092 | 1:16.763 | 17 |
| 8 | Charles Leclerc | FERRARI | 1:16.748 | 1:17.034 | 1:16.837 | 22 |
| 9 | Yuki Tsunoda | ALPHATAURI | 1:17.330 | 1:16.701 | 1:17.158 | 19 |
| 10 | Lando Norris | MCLAREN | 1:17.569 | 1:17.473 | 1:36.830 | 19 |
| 11 | Sebastian Vettel | ASTON MARTIN | 1:17.502 | 1:17.746 | 16 | |
| 12 | Kimi Räikkönen | ALFA ROMEO | 1:17.606 | 1:17.958 | 18 | |
| 13 | George Russell | WILLIAMS | 1:17.958 | 1:18.172 | 13 | |
| 14 | Antonio Giovinazzi | ALFA ROMEO | 1:17.897 | 1:18.290 | 15 | |
| 15 | Esteban Ocon | ALPINE | 1:18.126 | 1:18.405 | 13 | |
| 16 | Fernando Alonso | ALPINE | 1:18.452 | 7 | ||
| 17 | Nicholas Latifi | WILLIAMS | 1:18.756 | 8 | ||
| 18 | Mick Schumacher | HAAS | 1:18.858 | 9 | ||
| 19 | Nikita Mazepin | HAAS | 1:19.303 | 9 | ||
| 20 | Lance Stroll | ASTON MARTIN | 1:20.873 | 3 |
Nguồn: Tổng hợp
