| Circuit | Circuit de Spa-Francorchamps |
|---|---|
| Date | 1991-08-25 |
| Round | 11 |
| Pos | Driver | Team | Grid | Laps | Time/Status | Fastest Lap | Pts |
|---|---|---|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 1 | 44 | 1:27:17.669 | — | 10 |
| 2 | Gerhard Berger | McLaren | 4 | 44 | +1.901 | — | 6 |
| 3 | Nelson Piquet | Benetton | 6 | 44 | +32.176 | — | 4 |
| 4 | Roberto Moreno | Benetton | 8 | 44 | +37.310 | — | 3 |
| 5 | Riccardo Patrese | Williams | 17 | 44 | +57.187 | — | 2 |
| 6 | Mark Blundell | Brabham | 13 | 44 | +1:40.035 | — | 1 |
| 7 | Johnny Herbert | Team Lotus | 21 | 44 | +1:44.599 | — | 0 |
| 8 | Emanuele Pirro | Dallara | 25 | 43 | +1 Lap | — | 0 |
| 9 | Martin Brundle | Brabham | 16 | 43 | +1 Lap | — | 0 |
| 10 | Olivier Grouillard | Fondmetal | 23 | 43 | +1 Lap | — | 0 |
| 11 | Thierry Boutsen | Ligier | 18 | 43 | +1 Lap | — | 0 |
| 12 | Pierluigi Martini | Minardi | 9 | 42 | Gearbox | — | 0 |
| 13 | Andrea de Cesaris | Jordan | 11 | 41 | Engine | — | 0 |
| 14 | Stefano Modena | Tyrrell | 10 | 33 | Oil leak | — | 0 |
| 15 | Jyrki Järvilehto | Dallara | 14 | 33 | Oil pressure | — | 0 |
| 16 | Jean Alesi | Ferrari | 5 | 30 | Engine | — | 0 |
| 17 | Gianni Morbidelli | Minardi | 19 | 29 | Gearbox | — | 0 |
| 18 | Mika Häkkinen | Team Lotus | 24 | 25 | Engine | — | 0 |
| 19 | Érik Comas | Ligier | 26 | 25 | Engine | — | 0 |
| 20 | Nigel Mansell | Williams | 3 | 22 | Electrical | — | 0 |
| 21 | Éric Bernard | Lola | 20 | 21 | Gearbox | — | 0 |
| 22 | Ivan Capelli | Leyton House | 12 | 13 | Engine | — | 0 |
| 23 | Satoru Nakajima | Tyrrell | 22 | 7 | Spun off | — | 0 |
| 24 | Alain Prost | Ferrari | 2 | 2 | Fuel leak | — | 0 |
| 25 | Maurício Gugelmin | Leyton House | 15 | 1 | Engine | — | 0 |
| 26 | Michael Schumacher | Jordan | 7 | 0 | Clutch | — | 0 |