Round 3 of 16 · Imola · 28 April 1991, Sunday
San Marino Grand Prix
Key highlights
Senna
pole position
61
laps
13
finishers out of 25
| Pos | Driver | Team | Time / Gap | Pts |
|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 1:35:14.750 | 10 |
| 2 | Gerhard Berger | McLaren | +1.675 | 6 |
| 3 | Jyrki Järvilehto | Dallara | +1 Lap | 4 |
| 4 | Pierluigi Martini | Minardi | +2 Laps | 3 |
| 5 | Mika Häkkinen | Team Lotus | +3 Laps | 2 |
| 6 | Julian Bailey | Team Lotus | +3 Laps | 1 |
| 7 | Thierry Boutsen | Ligier | +3 Laps | |
| 8 | Mark Blundell | Brabham | +3 Laps | |
| 9 | Eric van de Poele | Lambo | Out of fuel | |
| 10 | Érik Comas | Ligier | +4 Laps | |
| 11 | Martin Brundle | Brabham | +4 Laps | |
| 12 | Maurício Gugelmin | Leyton House | Engine | |
| 13 | Roberto Moreno | Benetton | Engine | |
| DNF | Stefano Modena | Tyrrell | Transmission | |
| DNF | Andrea de Cesaris | Jordan | Gearbox | |
| DNF | Bertrand Gachot | Jordan | Suspension | |
| DNF | Ivan Capelli | Leyton House | Spun off | |
| DNF | Éric Bernard | Lola | Engine | |
| DNF | Riccardo Patrese | Williams | Electrical | |
| DNF | Satoru Nakajima | Tyrrell | Transmission | |
| DNF | Gianni Morbidelli | Minardi | Gearbox | |
| DNF | Jean Alesi | Ferrari | Spun off | |
| DNF | Aguri Suzuki | Lola | Spun off | |
| DNF | Nelson Piquet | Benetton | Spun off | |
| DNF | Nigel Mansell | Williams | Collision | |
| WD | Alain Prost | Ferrari | Spun off | |
| DNQ | Gabriele Tarquini | AGS | Did not qualify | |
| DNQ | Fabrizio Barbazza | AGS | Did not qualify | |
| DNQ | Alex Caffi | Footwork | Did not qualify | |
| DNQ | Michele Alboreto | Footwork | Did not qualify | |
| DNPQ | Emanuele Pirro | Dallara | Did not prequalify | |
| DNPQ | Olivier Grouillard | Fondmetal | Did not prequalify | |
| DNPQ | Nicola Larini | Lambo | Did not prequalify | |
| DNPQ | Pedro Chaves | Coloni | Did not prequalify |
- DNF
- Did not finish
- DNQ
- Did not qualify
- DNPQ
- Did not pre-qualify
- WD
- Withdrew