1986 Grand Prix of Belgium
23 May - Spa-Francorchamps: 298.420km (6.940km x 43 laps)


Pole Position: Nelson Piquet, Williams-Honda FW11, 1:54.331


Results
 1. Nigel Mansell          Williams-Honda FW11               1:27:57.925 (203.548 km/h)
 2. Ayrton Senna           Lotus-Renault 98T                -     19.827
 3. Stefan Johansson       Ferrari F186                     -     26.592
 4. Michele Alboreto       Ferrari F186                     -     29.634
 5. Jacques Laffite        Ligier-Renault JS27              -   1:10.690
 6. Alain Prost            McLaren-TAG MP4/2C               -   2:17.772
 7. Teo Fabi               Benetton-BMW B186                -  1 lap
 8. Riccardo Patrese       Brabham-BMW BT55                 -  1 lap
 9. Marc Surer             Arrows-BMW A8                    -  2 laps
10. Gerhard Berger         Benetton-BMW B186                -  2 laps
11. Alan Jones             Lola-Ford THL2                   -  3 laps
12. Philippe Streiff       Tyrrell-Renault 015              -  3 laps
13. Jonathan Palmer        Zakspeed 861                     -  6 laps
    
Fastest lap: Alain Prost, 1:59.282 (209.453 km/h on lap 31)
    

Retirements    
    Andrea de Cesaris      Minardi-Motori Moderni M185B     -  8 laps (Out of fuel)
    Huub Rothengatter      Zakspeed 861                     - 18 laps (Electrics)
    Martin Brundle         Tyrrell-Renault 015              - 18 laps (Gearbox)
    Alessandro Nannini     Minardi-Motori Moderni M185B     - 19 laps (Gearbox)
    René Arnoux            Ligier-Renault JS27              - 20 laps (Engine)
    Nelson Piquet          Williams-Honda FW11              - 27 laps (Turbo)
    Thierry Boutsen        Arrows-BMW A8                    - 36 laps (Electrics)
    Johnny Dumfries        Lotus-Renault 98T                - 36 laps (Spun)
    Keke Rosberg           McLaren-TAG MP4/2C               - 37 laps (Engine)
    Piercarlo Ghinzani     Osella-Alfa Romeo FA1G           - 40 laps (Engine)
    Christian Danner       Osella-Alfa Romeo FA1F           - 41 laps (Engine)
    Patrick Tambay         Lola-Ford THL2                   - 43 laps (Accident)


    Race leaders:
    Nelson Piquet           1-16 (16 laps = 111.040 km)
    Ayrton Senna           17-21  (5 laps =  34.700 km)
    Stefan Johansson       22-23  (2 laps =  13.880 km)
    Nigel Mansell          24-43 (20 laps = 138.800 km)
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                                Starting Grid

 1. Nelson Piquet          Williams-Honda FW11               1:54.331 (218.523 km/h)
 2. Gerhard Berger         Benetton-BMW B186                -   0.137
 3. Alain Prost            McLaren-TAG MP4/2C               -   0.170
 4. Ayrton Senna           Lotus-Renault 98T                -   0.245
 5. Nigel Mansell          Williams-Honda FW11              -   0.251
 6. Teo Fabi               Benetton-BMW B186                -   0.434
 7. René Arnoux            Ligier-Renault JS27              -   1.245
 8. Keke Rosberg           McLaren-TAG MP4/2C               -   1.331
 9. Michele Alboreto       Ferrari F186                     -   1.911
10. Patrick Tambay         Lola-Ford THL2                   -   1.978
11. Stefan Johansson       Ferrari F186                     -   2.165
12. Martin Brundle         Tyrrell-Renault 015              -   2.206
13. Johnny Dumfries        Lotus-Renault 98T                -   3.131
14. Thierry Boutsen        Arrows-BMW A8                    -   3.281
15. Riccardo Patrese       Brabham-BMW BT55                 -   3.281
16. Alan Jones             Lola-Ford THL2                   -   3.484
17. Jacques Laffite        Ligier-Renault JS27              -   3.907
18. Philippe Streiff       Tyrrell-Renault 015              -   4.272
19. Andrea de Cesaris      Minardi-Motori Moderni M185B     -   5.629
20. Jonathan Palmer        Zakspeed 861                     -   5.817
21. Marc Surer             Arrows-BMW A8                    -   6.989
22. Alessandro Nannini     Minardi-Motori Moderni M185B     -   7.023
23. Huub Rothengatter      Zakspeed 861                     -   9.511
24. Piercarlo Ghinzani     Osella-Alfa Romeo FA1G           -  10.761
25. Christian Danner       Osella-Alfa Romeo FA1F           -  11.888