1991 Race Results
| Rd | Grand Prix | Winner | Team | Pole | Laps | Time |
|---|---|---|---|---|---|---|
| 01 | Ayrton Senna | McLaren | Ayrton Senna | 81 | 2:00:47.828 | |
| 02 | Ayrton Senna | McLaren | Ayrton Senna | 71 | 1:38:28.128 | |
| 03 | Ayrton Senna | McLaren | Ayrton Senna | 61 | 1:35:14.750 | |
| 04 | Ayrton Senna | McLaren | Ayrton Senna | 78 | 1:53:02.334 | |
| 05 | Nelson Piquet | Riccardo Patrese | 69 | 1:38:51.490 | ||
| 06 | Riccardo Patrese | Williams | Riccardo Patrese | 67 | 1:29:52.205 | |
| 07 | Nigel Mansell | Williams | Riccardo Patrese | 72 | 1:38:00.056 | |
| 08 | Nigel Mansell | Williams | Nigel Mansell | 59 | 1:27:35.479 | |
| 09 | Nigel Mansell | Williams | Nigel Mansell | 45 | 1:19:29.661 | |
| 10 | Ayrton Senna | McLaren | Ayrton Senna | 77 | 1:49:12.796 | |
| 11 | Ayrton Senna | McLaren | Ayrton Senna | 44 | 1:27:17.669 | |
| 12 | Nigel Mansell | Williams | Ayrton Senna | 53 | 1:17:54.319 | |
| 13 | Riccardo Patrese | Williams | Riccardo Patrese | 71 | 1:35:42.304 | |
| 14 | Nigel Mansell | Williams | Gerhard Berger | 65 | 1:38:41.541 | |
| 15 | Gerhard Berger | McLaren | Gerhard Berger | 53 | 1:32:10.695 | |
| 16 | Ayrton Senna | McLaren | Ayrton Senna | 14 | 24:34.899 |

