1987 Grand Prix of San Marino
3 May - Imola: 297.360km (5.040km x 59 laps)


Pole Position: Ayrton Senna, Lotus-Honda 99T, 1:25.826


Results
 1. Nigel Mansell          Williams-Honda FW11B             1:31:24.076 (195.201 km/h)
 2. Ayrton Senna           Lotus-Honda 99T                 -     27.545
 3. Michele Alboreto       Ferrari F187                    -     39.144
 4. Stefan Johansson       McLaren-TAG MP4/3               -   1:00.588
 5. Martin Brundle         Zakspeed 871                    -  2 laps
 6. Satoru Nakajima        Lotus-Honda 99T                 -  2 laps
 7. Christian Danner       Zakspeed 861                    -  2 laps
 8. Philippe Streiff       Tyrrell-Ford DG016              -  2 laps
 9. Riccardo Patrese       Brabham-BMW BT56                -  2 laps
10. Philippe Alliot        Lola-Ford LC87                  -  3 laps
11. Derek Warwick          Arrows-Megatron A10             -  4 laps (Out of fuel)
12. Alex Caffi             Osella-Alfa Romeo FA1L          -  5 laps (Out of fuel)
13. Pascal Fabre           AGS-Ford JH22                   -  6 laps
    
Fastest lap: Teo Fabi, 1:29.246 (203.303 km/h on lap 51)
    

Retirements    
    Teo Fabi               Benetton-Ford B187              -  8 laps (Turbo)
    Thierry Boutsen        Benetton-Ford B187              - 11 laps (Engine)
    Eddie Cheever          Arrows-Megatron A10             - 11 laps (Clutch)
    Jonathan Palmer        Tyrrell-Ford DG016              - 11 laps (Clutch)
    Andrea de Cesaris      Brabham-BMW BT56                - 20 laps (Spun)
    Adrian Campos          Minardi-Motori Moderni M187     - 29 laps (Gearbox)
    Gabriele Tarquini      Osella-Alfa Romeo FA1G          - 33 laps (Gearbox)
    Alessandro Nannini     Minardi-Motori Moderni M187     - 34 laps (Turbo)
    Ivan Capelli           March-Ford 871                  - 41 laps (Engine)
    Gerhard Berger         Ferrari F187                    - 43 laps (Electrics)
    Alain Prost            McLaren-TAG MP4/3               - 45 laps (Electrics)
    Piercarlo Ghinzani     Ligier-Megatron JS29B           - 52 laps (Handling)
    René Arnoux            Ligier-Megatron JS29B            Not started (Accident/Injury)
    
Did Not Start    
    Nelson Piquet          Williams-Honda FW11B             Suspension


    Race leaders:
    Ayrton Senna            1     (1 lap  =   5.040 km)
    Nigel Mansell           2-21 (20 lap  = 100.800 km)
    Michele Alboreto       22-24  (3 lap  =  15.120 km)
    Ayrton Senna           25-26  (2 lap  =  10.080 km)
    Nigel Mansell          27-59 (33 lap  = 166.320 km)
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                                Starting Grid

 1. Ayrton Senna           Lotus-Honda 99T                  1:25.826 (211.404 km/h)
 2. Nigel Mansell          Williams-Honda FW11B            -   0.120
 3. Alain Prost            McLaren-TAG MP4/3               -   0.309
 4. Teo Fabi               Benetton-Ford B187              -   1.444
 5. Gerhard Berger         Ferrari F187                    -   1.454
 6. Michele Alboreto       Ferrari F187                    -   2.248
 7. Riccardo Patrese       Brabham-BMW BT56                -   2.595
 8. Stefan Johansson       McLaren-TAG MP4/3               -   2.882
 9. Eddie Cheever          Arrows-Megatron A10             -   3.022
10. Derek Warwick          Arrows-Megatron A10             -   3.061
11. Thierry Boutsen        Benetton-Ford B187              -   3.082
12. Satoru Nakajima        Lotus-Honda 99T                 -   3.753
13. René Arnoux            Ligier-Megatron JS29B           -   4.035
14. Andrea de Cesaris      Brabham-BMW BT56                -   4.556
15. Martin Brundle         Zakspeed 871                    -   5.268
16. Alessandro Nannini     Minardi-Motori Moderni M187     -   5.963
17. Adrian Campos          Minardi-Motori Moderni M187     -   5.992
18. Christian Danner       Zakspeed 861                    -   6.077
19. Piercarlo Ghinzani     Ligier-Megatron JS29B           -   6.422
20. Alex Caffi             Osella-Alfa Romeo FA1L          -   6.482
21. Philippe Streiff       Tyrrell-Ford DG016              -   7.329
22. Philippe Alliot        Lola-Ford LC87                  -   8.020
23. Ivan Capelli           March-Ford 871                  -   8.046
24. Jonathan Palmer        Tyrrell-Ford DG016              -   8.806
25. Pascal Fabre           AGS-Ford JH22                   -  10.333
26. Gabriele Tarquini      Osella-Alfa Romeo FA1G          -  17.620