1989 San Marino Grand Prix
Grand Prix
| Position | Driver number | Driver | Constructor | Laps | Time | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 1 |  Ayrton Senna |
McLaren-Honda | 58 | 1:26:51.245 | 1 | 9 |
| 2 | 2 |  Alain Prost |
McLaren-Honda | 58 | + 40.225 | 2 | 6 |
| 3 | 19 |  Alessandro Nannini |
Benetton-Ford | 57 | + 1 lap | 7 | 4 |
| 4 | 5 |  Thierry Boutsen |
Williams-Renault | 57 | + 1 lap | 6 | 3 |
| 5 | 9 |  Derek Warwick |
Arrows-Ford | 57 | + 1 lap | 12 | 2 |
| 6 | 3 | Jonathan Palmer |
Tyrrell-Ford | 57 | + 1 lap | 25 | 1 |
| 7 | 21 | Alex Caffi |
Dallara-Ford | 57 | + 1 lap | 9 | |
| 8 | 40 | Gabriele Tarquini |
AGS-Ford | 57 | + 1 lap | 18 | |
| 9 | 10 |  Eddie Cheever |
Arrows-Ford | 56 | + 2 laps | 21 | |
| 10 | 22 | Andrea de Cesaris |
Dallara-Ford | 56 | + 2 laps | 16 | |
| 11 | 20 | Johnny Herbert |
Benetton-Ford | 56 | + 2 laps | 23 | |
| 12 | 17 | Nicola Larini |
Osella-Ford | 52 | Spun off | 14 |
Qualifying
| Position | Driver number | Driver | Constructor | Q1 | Q2 | Q3 | Grid |
|---|---|---|---|---|---|---|---|
| 1 | 1 | Ayrton Senna |
McLaren-Honda | 1:42.939 | 1:26.010 | undefined | |
| 2 | 2 | Alain Prost |
McLaren-Honda | 1:44.538 | 1:26.235 | +0.225 | undefined |
| 3 | 27 | Nigel Mansell |
Ferrari | 1:49.665 | 1:27.652 | +1.642 | undefined |
| 4 | 6 | Riccardo Patrese |
Williams-Renault | 1:47.486 | 1:27.920 | +1.910 | undefined |
| 5 | 28 |  Gerhard Berger |
Ferrari | 1:42.781 | 1:28.089 | +2.079 | undefined |
| 6 | 5 | Thierry Boutsen |
Williams-Renault | 1:49.451 | 1:28.308 | +2.298 | undefined |
| 7 | 19 | Alessandro Nannini |
Benetton-Ford | 1:45.536 | 1:28.854 | +2.844 | undefined |
| 8 | 11 | Nelson Piquet |
Lotus-Judd | 1:48.124 | 1:29.057 | +3.047 | undefined |
| 9 | 21 | Alex Caffi |
Dallara-Ford | 1:48.868 | 1:29.069 | +3.059 | undefined |
| 10 | 26 | Olivier Grouillard |
Ligier-Ford | 1:47.371 | 1:29.104 | +3.094 | undefined |
| 11 | 23 | Pierluigi Martini |
Minardi-Ford | 1:47.321 | 1:29.152 | +3.142 | undefined |
| 12 | 9 | Derek Warwick |
Arrows-Ford | 1:47.859 | 1:29.281 | +3.271 | undefined |
| 13 | 16 | Ivan Capelli |
March-Judd | 1:48.178 | 1:29.385 | +3.375 | undefined |
| 14 | 17 | Nicola Larini |
Osella-Ford | 1:47.577 | 1:29.485 | +3.475 | undefined |
| 15 | 24 |  Luis Pérez-Sala |
Minardi-Ford | 1:46.800 | 1:29.503 | +3.493 | undefined |
| 16 | 22 | Andrea de Cesaris |
Dallara-Ford | 1:53.681 | 1:29.669 | +3.659 | undefined |
| 17 | 8 | Stefano Modena |
Brabham-Judd | 1:48.415 | 1:29.761 | +3.751 | undefined |
| 18 | 40 | Gabriele Tarquini |
AGS-Ford | 1:48.795 | 1:29.913 | +3.903 | undefined |
| 19 | 15 | Maurício Gugelmin |
March-Judd | 1:52.119 | 1:30.163 | +4.153 | undefined |
| 20 | 30 | Philippe Alliot |
Lola-Lamborghini | 2:00.293 | 1:30.168 | +4.158 | undefined |
| 21 | 10 | Eddie Cheever |
Arrows-Ford | 1:45.375 | 1:30.233 | +4.223 | undefined |
| 22 | 7 | Martin Brundle |
Brabham-Judd | 1:46.279 | 1:30.271 | +4.261 | undefined |
| 23 | 20 | Johnny Herbert |
Benetton-Ford | 2:05.126 | 1:30.347 | +4.337 | undefined |
| 24 | 12 |  Satoru Nakajima |
Lotus-Judd | 1:46.483 | 1:30.697 | +4.687 | undefined |
| 25 | 3 | Jonathan Palmer |
Tyrrell-Ford | 1:51.229 | 1:30.928 | +4.918 | undefined |
| 26 | 29 | Yannick Dalmas |
Lola-Lamborghini | 1:58.083 | 1:31.137 | +5.127 | undefined |
| 27 | 4 | Michele Alboreto |
Tyrrell-Ford | 1:51.329 | 1:31.206 | +5.196 | undefined |
| 28 | 25 | René Arnoux |
Ligier-Ford | 1:48.091 | 1:31.268 | +5.258 | undefined |
| 29 | 38 |  Christian Danner |
Rial-Ford | 1:47.967 | 1:31.341 | +5.331 | undefined |
| 30 | 31 | Roberto Moreno |
Coloni-Ford | 1:50.947 | 1:31.775 | +5.765 | undefined |