Gran Premio di San Marino 1990
| Pos | No | Driver | Constructor | Laps | Time / Gap | Pts | Grid | |
|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Riccardo Patrese | Williams | 61 | 1:30:55.478 | 9 | 3 | |
| 2 | 28 | Gerhard Berger | McLaren | 61 | 1:31:00.595 | 6 | 2 | |
| 3 | 19 | Alessandro Nannini | Benetton | 61 | 1:31:01.718 | 4 | 9 | FL |
| 4 | 1 | Alain Prost | Ferrari | 61 | 1:31:02.321 | 3 | 6 | |
| 5 | 20 | Nelson Piquet | Benetton | 61 | 1:31:48.590 | 2 | 8 | |
| 6 | 4 | Jean Alesi | Tyrrell | 60 | +1 lap | 1 | 7 | |
| 7 | 11 | Derek Warwick | Lotus | 60 | +1 lap | — | 10 | |
| 8 | 12 | Martin Donnelly | Lotus | 60 | +1 lap | — | 11 | |
| 9 | 26 | Philippe Alliot | Ligier | 60 | +1 lap | — | 16 | |
| 10 | 25 | Nicola Larini | Ligier | 59 | +2 laps | — | 20 | |
| 11 | 24 | Paolo Barilla | Minardi | 59 | +2 laps | — | 26 | |
| 12 | 36 | JJ Lehto | Onyx | 59 | +2 laps | — | 25 | |
| 13 | 29 | Éric Bernard | Lola | 56 | Clutch | — | 13 | |
| DNF | 14 | Olivier Grouillard | Osella | 52 | Wheel | — | 22 | |
| DNF | 2 | Nigel Mansell | Ferrari | 38 | Engine | — | 5 | |
| DNF | 35 | Gregor Foitek | Onyx | 35 | Engine | — | 23 | |
| DNF | 8 | Stefano Modena | Brabham | 31 | Brakes | — | 14 | |
| DNF | 22 | Andrea de Cesaris | Dallara | 29 | Wheel | — | 17 | |
| DNF | 15 | Maurício Gugelmin | Leyton House | 24 | Electrical | — | 12 | |
| DNF | 5 | Thierry Boutsen | Williams | 17 | Engine | — | 4 | |
| DNF | 30 | Aguri Suzuki | Lola | 17 | Clutch | — | 15 | |
| DNF | 27 | Ayrton Senna | McLaren | 3 | Wheel | — | 1 | Pole |
| DNF | 21 | Emanuele Pirro | Dallara | 2 | Spun off | — | 21 | |
| DNF | 16 | Ivan Capelli | Leyton House | 0 | Collision | — | 18 | |
| DNF | 3 | Satoru Nakajima | Tyrrell | 0 | Collision | — | 19 | |
| DNF | 33 | Roberto Moreno | EuroBrun | 0 | Throttle | — | 24 | |
| DNS | 23 | Pierluigi Martini | Minardi | — | Accident in practice | — | — | |
| DNQ | 10 | Alex Caffi | Arrows | — | — | — | — | |
| DNQ | 9 | Michele Alboreto | Arrows | — | — | — | — | |
| DNQ | 7 | David Brabham | Brabham | — | — | — | — | |
| DNPQ | 31 | Bertrand Gachot | Coloni | — | — | — | — | |
| DNPQ | 34 | Claudio Langes | EuroBrun | — | — | — | — | |
| DNPQ | 39 | Bruno Giacomelli | Life | — | — | — | — | |
| DNPQ | 17 | Gabriele Tarquini | AGS | — | — | — | — | |
| DNPQ | 18 | Yannick Dalmas | AGS | — | — | — | — |
| Pos | Driver | Constructor | Q1 | Q2 | Q3 | Time |
|---|---|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | — | — | — | 1:23.220 |
| 2 | Gerhard Berger | McLaren | — | — | — | 1:23.781 |
| 3 | Riccardo Patrese | Williams | — | — | — | 1:24.444 |
| 4 | Thierry Boutsen | Williams | — | — | — | 1:25.039 |
| 5 | Nigel Mansell | Ferrari | — | — | — | 1:25.095 |
| 6 | Alain Prost | Ferrari | — | — | — | 1:25.179 |
| 7 | Jean Alesi | Tyrrell | — | — | — | 1:25.230 |
| 8 | Nelson Piquet | Benetton | — | — | — | 1:25.761 |
| 9 | Alessandro Nannini | Benetton | — | — | — | 1:26.042 |
| 10 | Derek Warwick | Lotus | — | — | — | 1:26.682 |
| 11 | Martin Donnelly | Lotus | — | — | — | 1:26.714 |
| 12 | Maurício Gugelmin | Leyton House | — | — | — | 1:26.836 |
| 13 | Éric Bernard | Lola | — | — | — | 1:26.838 |
| 14 | Stefano Modena | Brabham | — | — | — | 1:27.008 |
| 15 | Aguri Suzuki | Lola | — | — | — | 1:27.068 |
| 16 | Philippe Alliot | Ligier | — | — | — | 1:27.214 |
| 17 | Andrea de Cesaris | Dallara | — | — | — | 1:27.217 |
| 18 | Ivan Capelli | Leyton House | — | — | — | 1:27.521 |
| 19 | Satoru Nakajima | Tyrrell | — | — | — | 1:27.532 |
| 20 | Nicola Larini | Ligier | — | — | — | 1:27.564 |
| 21 | Emanuele Pirro | Dallara | — | — | — | 1:27.613 |
| 22 | Olivier Grouillard | Osella | — | — | — | 1:28.009 |
| 23 | Gregor Foitek | Onyx | — | — | — | 1:28.111 |
| 24 | Roberto Moreno | EuroBrun | — | — | — | 1:28.603 |
| 25 | JJ Lehto | Onyx | — | — | — | 1:28.625 |
| 26 | Paolo Barilla | Minardi | — | — | — | 1:28.667 |
| 27 | Alex Caffi | Arrows | — | — | — | 1:28.699 |
| 28 | Michele Alboreto | Arrows | — | — | — | 1:28.797 |
| 29 | David Brabham | Brabham | — | — | — | 1:28.927 |
| Grid | Driver | Constructor | Quali | Penalty |
|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 1 | — |
| 2 | Gerhard Berger | McLaren | 2 | — |
| 3 | Riccardo Patrese | Williams | 3 | — |
| 4 | Thierry Boutsen | Williams | 4 | — |
| 5 | Nigel Mansell | Ferrari | 5 | — |
| 6 | Alain Prost | Ferrari | 6 | — |
| 7 | Jean Alesi | Tyrrell | 7 | — |
| 8 | Nelson Piquet | Benetton | 8 | — |
| 9 | Alessandro Nannini | Benetton | 9 | — |
| 10 | Derek Warwick | Lotus | 10 | — |
| 11 | Martin Donnelly | Lotus | 11 | — |
| 12 | Maurício Gugelmin | Leyton House | 12 | — |
| 13 | Éric Bernard | Lola | 13 | — |
| 14 | Stefano Modena | Brabham | 14 | — |
| 15 | Aguri Suzuki | Lola | 15 | — |
| 16 | Philippe Alliot | Ligier | 16 | — |
| 17 | Andrea de Cesaris | Dallara | 17 | — |
| 18 | Ivan Capelli | Leyton House | 18 | — |
| 19 | Satoru Nakajima | Tyrrell | 19 | — |
| 20 | Nicola Larini | Ligier | 20 | — |
| 21 | Emanuele Pirro | Dallara | 21 | — |
| 22 | Olivier Grouillard | Osella | 22 | — |
| 23 | Gregor Foitek | Onyx | 23 | — |
| 24 | Roberto Moreno | EuroBrun | 24 | — |
| 25 | JJ Lehto | Onyx | 25 | — |
| 26 | Paolo Barilla | Minardi | 26 | — |
| # | Driver | Constructor | Lap | Time | Gap |
|---|---|---|---|---|---|
| 1 | Alessandro Nannini | Benetton | 60 | 1:27.156 | — |
| 2 | Alain Prost | Ferrari | 56 | 1:27.164 | +0.008 |
| 3 | Riccardo Patrese | Williams | 42 | 1:27.475 | +0.319 |
| 4 | Nigel Mansell | Ferrari | 38 | 1:27.626 | +0.470 |
| 5 | Gerhard Berger | McLaren | 48 | 1:27.636 | +0.480 |
| 6 | Nelson Piquet | Benetton | 37 | 1:28.558 | +1.402 |
| 7 | Thierry Boutsen | Williams | 14 | 1:28.840 | +1.684 |
| 8 | Jean Alesi | Tyrrell | 46 | 1:29.144 | +1.988 |
| 9 | Martin Donnelly | Lotus | 58 | 1:29.527 | +2.371 |
| 10 | Éric Bernard | Lola | 34 | 1:29.731 | +2.575 |
Drivers after race
| Pos | Driver | Pts |
|---|---|---|
| 1 | Ayrton Senna | 13 |
| 2 | Alain Prost | 12 |
| 3 | Gerhard Berger | 12 |
| 4 | Riccardo Patrese | 9 |
| 5 | Jean Alesi | 7 |
| 6 | Thierry Boutsen | 6 |
| 7 | Nelson Piquet | 6 |
| 8 | Alessandro Nannini | 4 |
| 9 | Nigel Mansell | 3 |
| 10 | Stefano Modena | 2 |
| 11 | Satoru Nakajima | 1 |