Alle races van 1991
Belgian Grand Prix
Circuit de Spa-Francorchamps, Spa (België) · 25–25 aug 1991
Winnaar: 
Ayrton Senna (McLaren)
Race
| Pos | Coureur | Tijd / status | Ptn |
|---|---|---|---|
| 1 | Ayrton SennaMcLaren | 1:27:17.669 | 10 |
| 2 |  Gerhard BergerMcLaren | +1.901 | 6 |
| 3 | Nelson PiquetBenetton | +32.176 | 4 |
| 4 | Roberto MorenoBenetton | +37.310 | 3 |
| 5 |  Riccardo PatreseWilliams | +57.187 | 2 |
| 6 |  Mark BlundellBrabham | +1:40.035 | 1 |
| 7 | Johnny HerbertTeam Lotus | +1:44.599 | |
| 8 | Emanuele PirroDallara | +1 ronde | |
| 9 | Martin BrundleBrabham | +1 ronde | |
| 10 |  Olivier GrouillardFondmetal | +1 ronde | |
| 11 |  Thierry BoutsenLigier | +1 ronde | |
| 12 | Pierluigi MartiniMinardi | Gearbox | |
| 13 | Andrea de CesarisJordan | Engine | |
| DNF | Stefano ModenaTyrrell | Oil leak | |
| DNF |  Jyrki JärvilehtoDallara | Oil pressure | |
| DNF | Jean AlesiFerrari | Engine | |
| DNF | Gianni MorbidelliMinardi | Gearbox | |
| DNF | Mika HäkkinenTeam Lotus | Engine | |
| DNF | Érik ComasLigier | Engine | |
| DNF | Nigel MansellWilliams | Electrical | |
| DNF | Éric BernardLola | Gearbox | |
| DNF | Ivan CapelliLeyton House | Engine | |
| DNF |  Satoru NakajimaTyrrell | Spun off | |
| DNF | Alain ProstFerrari | Fuel leak | |
| DNF | Maurício GugelminLeyton House | Engine | |
| DNF |  Michael SchumacherJordan | Clutch |
