| Entry list | Qualifying results | Starting grid |
| Fastest Laps | Classification | Lap Leaders |
Race details | |
| Official Race Name | X Gran Premio di San Marino |
| Date | Sunday, 13 May 1990 |
| Local Start Time | 14:00 h |
| Event | San Marino GP |
| Circuit | Imola |
| Round | 3 of 16 |
| Entries | 34 |
| Qualifiers | 26 |
| Finishers | 13 |
| Race distance | 5040 m × 61 laps = 307.440 km |
| Pole position | Left |
| First corner | Left |
| Track direction | Anti-clockwise |
| Weather | Partially cloudy, Hot, Dry |
Entry List | ||||||
| Car No. | Entrant | Driver | Car | Engine | Tyres | Lubricant |
|---|---|---|---|---|---|---|
| Scuderia Ferrari SpA | Alain Prost | Ferrari F1-90 | Ferrari 3.5 V12 | Goodyear | Agip | |
| Scuderia Ferrari SpA | Nigel Mansell | Ferrari F1-90 | Ferrari 3.5 V12 | Goodyear | Agip | |
| Tyrrell Racing Organisation | Satoru Nakajima | Tyrrell 019 | Ford Cosworth DFR 3.5 V8 | Pirelli | Elf | |
| Tyrrell Racing Organisation | Jean Alesi | Tyrrell 019 | Ford Cosworth DFR 3.5 V8 | Pirelli | Elf | |
| Canon Williams Team | Thierry Boutsen | Williams FW13B | Renault 3.5 V10 | Goodyear | Elf | |
| Canon Williams Team | Riccardo Patrese | Williams FW13B | Renault 3.5 V10 | Goodyear | Elf | |
| Motor Racing Developments | David Brabham | Brabham BT59 | Judd 3.5 V8 | Pirelli | Elf | |
| Motor Racing Developments | Stefano Modena | Brabham BT59 | Judd 3.5 V8 | Pirelli | Elf | |
| Footwork Arrows Racing | Michele Alboreto | Arrows A11B | Ford Cosworth DFR 3.5 V8 | Goodyear | Elf | |
| Footwork Arrows Racing | Alex Caffi | Arrows A11B | Ford Cosworth DFR 3.5 V8 | Goodyear | Elf | |
| Camel Team Lotus | Derek Warwick | Lotus 102 | Lamborghini 3.5 V12 | Goodyear | BP | |
| Camel Team Lotus | Martin Donnelly | Lotus 102 | Lamborghini 3.5 V12 | Goodyear | BP | |
| Fondmetal Osella | Olivier Grouillard | Osella FA1ME | Ford Cosworth DFR 3.5 V8 | Pirelli | Agip | |
| Leyton House Racing | Mauricio Gugelmin | Leyton House CG901 | Judd 3.5 V8 | Goodyear | BP | |
| Leyton House Racing | Ivan Capelli | Leyton House CG901 | Judd 3.5 V8 | Goodyear | BP | |
| Automobiles Gonfaronaise Sportive | Gabriele Tarquini | AGS JH25 | Ford Cosworth DFR 3.5 V8 | Goodyear | Elf | |
| Benetton Formula Ltd | Alessandro Nannini | Benetton B190 | Ford HB 3.5 V8 | Goodyear | Mobil | |
| Benetton Formula Ltd | Nélson Piquet | Benetton B190 | Ford HB 3.5 V8 | Goodyear | Mobil | |
| BMS Scuderia Italia | Emanuele Pirro | Dallara BMS-190 | Ford Cosworth DFR 3.5 V8 | Pirelli | Agip | |
| BMS Scuderia Italia | Andrea de Cesaris | Dallara BMS-190 | Ford Cosworth DFR 3.5 V8 | Pirelli | Agip | |
| SCM Minardi Team | Pierluigi Martini | Minardi M190 | Ford Cosworth DFR 3.5 V8 | Pirelli | Agip | |
| SCM Minardi Team | Paolo Barilla | Minardi M190 | Ford Cosworth DFR 3.5 V8 | Pirelli | Agip | |
| Ligier Gitanes | Nicola Larini | Ligier JS33B | Ford Cosworth DFR 3.5 V8 | Goodyear | Elf | |
| Ligier Gitanes | Philippe Alliot | Ligier JS33B | Ford Cosworth DFR 3.5 V8 | Goodyear | Elf | |
| Honda Marlboro McLaren | Ayrton Senna | McLaren MP4/5B | Honda 3.5 V10 | Goodyear | Shell | |
| Honda Marlboro McLaren | Gerhard Berger | McLaren MP4/5B | Honda 3.5 V10 | Goodyear | Shell | |
| Espo Larrousse F1 | Éric Bernard | Lola LC90 | Lamborghini 3.5 V12 | Goodyear | BP | |
| Espo Larrousse F1 | Aguri Suzuki | Lola LC90 | Lamborghini 3.5 V12 | Goodyear | BP | |
| Subaru Coloni Racing | Bertrand Gachot | Coloni C3B | Subaru 3.5 F12 | Goodyear | Agip | |
| EuroBrun Racing | Roberto Moreno | EuroBrun ER-189B | Judd 3.5 V8 | Pirelli | Agip | |
| EuroBrun Racing | Claudio Langes | EuroBrun ER-189B | Judd 3.5 V8 | Pirelli | Agip | |
| Moneytron Onyx Formula One | Gregor Foitek | Onyx ORE-2 | Ford Cosworth DFR 3.5 V8 | Goodyear | - | |
| Moneytron Onyx Formula One | J J Lehto | Onyx ORE-2 | Ford Cosworth DFR 3.5 V8 | Goodyear | - | |
| Life Racing Engines | Bruno Giacomelli | Life F190 | Life 3.5 W12 | Goodyear | Agip | |
Pre-Qualifying | |||||||
| Pos. | Car No. | Driver | Car / Engine | Time | Gap | Percentage | Speed (km/h) |
|---|---|---|---|---|---|---|---|
| Éric Bernard | Lola / Lamborghini | - | 100.0% | 209.818 | |||
| Aguri Suzuki | Lola / Lamborghini | 0.869 | 101.0% | 207.730 | |||
| Olivier Grouillard | Osella / Ford | 1.680 | 101.9% | 205.819 | |||
| Roberto Moreno | EuroBrun / Judd | 1.703 | 102.0% | 205.766 | |||
| Bertrand Gachot | Coloni / Subaru | 7.079 | 108.2% | 193.941 | |||
| Claudio Langes | EuroBrun / Judd | 7.797 | 109.0% | 192.464 | |||
| Bruno Giacomelli | Life / Life | 5:49.737 | 504.4% | 41.594 | |||
| Gabriele Tarquini | AGS / Ford | - | - | - | |||
Qualification | |||||||
| Pos. | Car No. | Driver | Car / Engine | Time | Gap | Percentage | Speed (km/h) |
|---|---|---|---|---|---|---|---|
| Ayrton Senna | McLaren / Honda | - | 100.0% | 218.025 | |||
| Gerhard Berger | McLaren / Honda | 0.561 | 100.7% | 216.565 | |||
| Riccardo Patrese | Williams / Renault | 1.224 | 101.5% | 214.864 | |||
| Thierry Boutsen | Williams / Renault | 1.819 | 102.2% | 213.361 | |||
| Nigel Mansell | Ferrari / Ferrari | 1.875 | 102.3% | 213.221 | |||
| Alain Prost | Ferrari / Ferrari | 1.959 | 102.4% | 213.010 | |||
| Jean Alesi | Tyrrell / Ford | 2.010 | 102.4% | 212.883 | |||
| Nélson Piquet | Benetton / Ford | 2.541 | 103.1% | 211.565 | |||
| Alessandro Nannini | Benetton / Ford | 2.822 | 103.4% | 210.874 | |||
| Derek Warwick | Lotus / Lamborghini | 3.462 | 104.2% | 209.317 | |||
| Martin Donnelly | Lotus / Lamborghini | 3.494 | 104.2% | 209.240 | |||
| Mauricio Gugelmin | Leyton House / Judd | 3.616 | 104.3% | 208.946 | |||
| Éric Bernard | Lola / Lamborghini | 3.618 | 104.3% | 208.941 | |||
| Stefano Modena | Brabham / Judd | 3.788 | 104.6% | 208.533 | |||
| Aguri Suzuki | Lola / Lamborghini | 3.848 | 104.6% | 208.389 | |||
| Philippe Alliot | Ligier / Ford | 3.994 | 104.8% | 208.040 | |||
| Andrea de Cesaris | Dallara / Ford | 3.997 | 104.8% | 208.033 | |||
| Ivan Capelli | Leyton House / Judd | 4.301 | 105.2% | 207.310 | |||
| Satoru Nakajima | Tyrrell / Ford | 4.312 | 105.2% | 207.284 | |||
| Nicola Larini | Ligier / Ford | 4.344 | 105.2% | 207.208 | |||
| Emanuele Pirro | Dallara / Ford | 4.393 | 105.3% | 207.093 | |||
| Olivier Grouillard | Osella / Ford | 4.789 | 105.8% | 206.161 | |||
| Gregor Foitek | Onyx / Ford | 4.891 | 105.9% | 205.922 | |||
| Roberto Moreno | EuroBrun / Judd | 5.383 | 106.5% | 204.779 | |||
| J J Lehto | Onyx / Ford | 5.405 | 106.5% | 204.728 | |||
| Paolo Barilla | Minardi / Ford | 5.447 | 106.5% | 204.631 | |||
| dnq | Alex Caffi | Arrows / Ford | 5.479 | 106.6% | 204.557 | ||
| dnq | Michele Alboreto | Arrows / Ford | 5.577 | 106.7% | 204.331 | ||
| dnq | David Brabham | Brabham / Judd | 8.062 | 109.7% | 198.769 | ||
| dnpq | Bertrand Gachot | Coloni / Subaru | 10.334 | 112.4% | 193.941 | ||
| dnpq | Claudio Langes | EuroBrun / Judd | 11.052 | 113.3% | 192.464 | ||
| dnpq | Bruno Giacomelli | Life / Life | 5'52.992 | 524.2% | 41.594 | ||
| dnpq | Gabriele Tarquini | AGS / Ford | - | - | - | ||
| dns | Pierluigi Martini | Minardi / Ford | 3.246 | 103.9% | 209.840 | ||
Starting grid | ||||||||||||
 Ayrton Senna McLaren / Honda 1'23.220 |  | 2 Gerhard Berger McLaren / Honda 1'23.781 | ||||||||||
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Riccardo Patrese Williams / Renault 1'24.444 | | 4 Thierry Boutsen Williams / Renault 1'25.039 | ||||||||||
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Nigel Mansell Ferrari / Ferrari 1'25.095 | | 6 Alain Prost Ferrari / Ferrari 1'25.179 | ||||||||||
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Jean Alesi Tyrrell / Ford 1'25.230 | | 8 Nélson Piquet Benetton / Ford 1'25.761 | ||||||||||
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Alessandro Nannini Benetton / Ford 1'26.042 | | 10 Derek Warwick Lotus / Lamborghini 1'26.682 | ||||||||||
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Martin Donnelly Lotus / Lamborghini 1'26.714 | | 12 Mauricio Gugelmin Leyton House / Judd 1'26.836 | ||||||||||
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Éric Bernard Lola / Lamborghini 1'26.838 | | 14 Stefano Modena Brabham / Judd 1'27.008 | ||||||||||
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Aguri Suzuki Lola / Lamborghini 1'27.068 | | 16 Philippe Alliot Ligier / Ford 1'27.214 | ||||||||||
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Andrea de Cesaris Dallara / Ford 1'27.217 | | 18 Ivan Capelli Leyton House / Judd 1'27.521 | ||||||||||
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Satoru Nakajima Tyrrell / Ford 1'27.532 | | 20 Nicola Larini Ligier / Ford 1'27.564 | ||||||||||
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Emanuele Pirro Dallara / Ford 1'27.613 | | 22 Olivier Grouillard Osella / Ford 1'28.009 | ||||||||||
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Gregor Foitek Onyx / Ford 1'28.111 | | 24 Roberto Moreno EuroBrun / Judd 1'28.603 | ||||||||||
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J J Lehto Onyx / Ford 1'28.625 | | 26 Paolo Barilla Minardi / Ford 1'28.667 | ||||||||||
| | | | | | | ||||||
Fastest Laps | ||||||||
| Pos. | Car No. | Driver | Car / Engine | Lap | Time | Gap | Percentage | Speed (km/h) |
|---|---|---|---|---|---|---|---|---|
| Alessandro Nannini | Benetton / Ford | 1'27.156 | - | 100.0% | 208.178 | |||
| Alain Prost | Ferrari / Ferrari | 1'27.164 | 0.008 | 100.0% | 208.159 | |||
| Riccardo Patrese | Williams / Renault | 1'27.475 | 0.319 | 100.4% | 207.419 | |||
| Nigel Mansell | Ferrari / Ferrari | 1'27.626 | 0.470 | 100.5% | 207.062 | |||
| Gerhard Berger | McLaren / Honda | 1'27.636 | 0.480 | 100.6% | 207.038 | |||
| Nélson Piquet | Benetton / Ford | 1'28.558 | 1.402 | 101.6% | 204.883 | |||
| Thierry Boutsen | Williams / Renault | 1'28.840 | 1.684 | 101.9% | 204.232 | |||
| Jean Alesi | Tyrrell / Ford | 1'29.144 | 1.988 | 102.3% | 203.536 | |||
| Martin Donnelly | Lotus / Lamborghini | 1'29.527 | 2.371 | 102.7% | 202.665 | |||
| Éric Bernard | Lola / Lamborghini | 1'29.731 | 2.575 | 103.0% | 202.204 | |||
| Philippe Alliot | Ligier / Ford | 1'29.813 | 2.657 | 103.0% | 202.020 | |||
| Derek Warwick | Lotus / Lamborghini | 1'29.829 | 2.673 | 103.1% | 201.984 | |||
| Nicola Larini | Ligier / Ford | 1'30.461 | 3.305 | 103.8% | 200.573 | |||
| Ayrton Senna | McLaren / Honda | 1'30.615 | 3.459 | 104.0% | 200.232 | |||
| Paolo Barilla | Minardi / Ford | 1'30.848 | 3.692 | 104.2% | 199.718 | |||
| Aguri Suzuki | Lola / Lamborghini | 1'31.136 | 3.980 | 104.6% | 199.087 | |||
| J J Lehto | Onyx / Ford | 1'31.374 | 4.218 | 104.8% | 198.569 | |||
| Stefano Modena | Brabham / Judd | 1'31.661 | 4.505 | 105.2% | 197.947 | |||
| Gregor Foitek | Onyx / Ford | 1'31.964 | 4.808 | 105.5% | 197.295 | |||
| Olivier Grouillard | Osella / Ford | 1'32.011 | 4.855 | 105.6% | 197.194 | |||
| Andrea de Cesaris | Dallara / Ford | 1'32.125 | 4.969 | 105.7% | 196.950 | |||
| Mauricio Gugelmin | Leyton House / Judd | 1'32.547 | 5.391 | 106.2% | 196.052 | |||
| Emanuele Pirro | Dallara / Ford | 1'34.266 | 7.110 | 108.2% | 192.477 | |||
Classification | |||||||
| Pos. | Car No. | Driver | Car / Engine | Laps | Time | Gap/ Retirement | Speed (km/h) |
|---|---|---|---|---|---|---|---|
| Riccardo Patrese | Williams / Renault | 1:30'55.478 | - | 202.876 | |||
| Gerhard Berger | McLaren / Honda | 1:31'00.595 | 5.117 | 202.686 | |||
| Alessandro Nannini | Benetton / Ford | 1:31'01.718 | 6.240 | 202.644 | |||
| Alain Prost | Ferrari / Ferrari | 1:31'02.321 | 6.843 | 202.622 | |||
| Nélson Piquet | Benetton / Ford | 1:31'48.590 | 53.112 | 200.920 | |||
| Jean Alesi | Tyrrell / Ford | 1:31'16.937 | 1 Lap | 198.768 | |||
| Derek Warwick | Lotus / Lamborghini | 1:31'23.848 | 1 Lap | 198.518 | |||
| Martin Donnelly | Lotus / Lamborghini | 1:31'24.419 | 1 Lap | 198.497 | |||
| Philippe Alliot | Ligier / Ford | 1:32'22.699 | 1 Lap | 196.410 | |||
| Nicola Larini | Ligier / Ford | 1:31'35.027 | 2 Laps | 194.812 | |||
| Paolo Barilla | Minardi / Ford | 1:31'35.519 | 2 Laps | 194.794 | |||
| J J Lehto | Onyx / Ford | 1:32'05.649 | 2 Laps | 193.732 | |||
| Éric Bernard | Lola / Lamborghini | 1:26'27.367 | Clutch | 195.873 | |||
| Olivier Grouillard | Osella / Ford | 1:21'20.177 | Wheel | 193.331 | |||
| Nigel Mansell | Ferrari / Ferrari | 56'52.056 | Engine | 202.069 | |||
| Gregor Foitek | Onyx / Ford | 54'41.446 | Engine | 193.524 | |||
| Stefano Modena | Brabham / Judd | 48'25.662 | Brakes | 193.575 | |||
| Andrea de Cesaris | Dallara / Ford | 45'44.360 | Wheel | 191.730 | |||
| Mauricio Gugelmin | Leyton House / Judd | 43'31.752 | Electrical | 166.729 | |||
| Thierry Boutsen | Williams / Renault | 25'34.988 | Engine | 200.945 | |||
| Aguri Suzuki | Lola / Lamborghini | 26'23.097 | Clutch | 194.838 | |||
| Ayrton Senna | McLaren / Honda | 4'40.647 | Wheel | 193.952 | |||
| Emanuele Pirro | Dallara / Ford | 3'25.418 | Spun off | 176.654 | |||
| Ivan Capelli | Leyton House / Judd | - | Collision | - | |||
| Satoru Nakajima | Tyrrell / Ford | - | Collision | - | |||
| Roberto Moreno | EuroBrun / Judd | - | Throttle | - | |||
Lap Leaders | |||||
| Gerhard Berger | McLaren / Honda | 54% | |||
| Thierry Boutsen | Williams / Renault | 23% | |||
| Riccardo Patrese | Williams / Renault | 18% | |||
| Ayrton Senna | McLaren / Honda | 5% | |||
Best thanks go to Jonathan Davies from ChicaneF1.com for providing the data on this page!
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