1986 Grand Prix of Canada
15 June - Montréal: 304.290km (4.410km x 69 laps)


Pole Position: Nigel Mansell, Williams-Honda FW11, 1:24.118


Results
 1. Nigel Mansell          Williams-Honda FW11               1:42:26.415 (178.225 km/h)
 2. Alain Prost            McLaren-TAG MP4/2C               -     20.659
 3. Nelson Piquet          Williams-Honda FW11              -     36.262
 4. Keke Rosberg           McLaren-TAG MP4/2C               -   1:35.673
 5. Ayrton Senna           Lotus-Renault 98T                -  1 lap
 6. René Arnoux            Ligier-Renault JS27              -  1 lap
 7. Jacques Laffite        Ligier-Renault JS27              -  1 lap
 8. Michele Alboreto       Ferrari F186                     -  1 lap
 9. Martin Brundle         Tyrrell-Renault 015              -  2 laps
10. Alan Jones             Lola-Ford THL2                   -  3 laps
11. Philippe Streiff       Tyrrell-Renault 014              -  4 laps
12. Huub Rothengatter      Zakspeed 861                     -  6 laps
    
Fastest lap: Nelson Piquet, 1:25.443 (185.808 km/h on lap 63)
    

Retirements    
    Riccardo Patrese       Brabham-BMW BT55                 - 25 laps (Turbo)
    Piercarlo Ghinzani     Osella-Alfa Romeo FA1G           - 26 laps (Gearbox)
    Andrea de Cesaris      Minardi-Motori Moderni M185B     - 29 laps (Gearbox)
    Thierry Boutsen        Arrows-BMW A8                    - 31 laps (Electrics)
    Gerhard Berger         Benetton-BMW B186                - 35 laps (Turbo)
    Stefan Johansson       Ferrari F186                     - 40 laps (Accident)
    Johnny Dumfries        Lotus-Renault 98T                - 41 laps (Accident)
    Jonathan Palmer        Zakspeed 861                     - 45 laps (Engine)
    Derek Warwick          Brabham-BMW BT55                 - 49 laps (Engine)
    Alessandro Nannini     Minardi-Motori Moderni M185B     - 52 laps (Turbo)
    Teo Fabi               Benetton-BMW B186                - 56 laps (Battery)
    Christian Danner       Osella-Alfa Romeo FA1F           - 63 laps (Turbo)
    
Did Not Start    
    Patrick Tambay         Lola-Ford THL2


    Race leaders:
    Nigel Mansell           1-16 (16 laps =  70.560 km)
    Keke Rosberg           17-21  (5 laps =  22.050 km)
    Nigel Mansell          22-30  (9 laps =  39.690 km)
    Alain Prost            31     (1 lap  =   4.410 km)
    Nigel Mansell          32-69 (38 laps = 167.580 km)
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                                Starting Grid

 1. Nigel Mansell          Williams-Honda FW11               1:24.118 (188.735 km/h)
 2. Ayrton Senna           Lotus-Renault 98T                -   0.070
 3. Nelson Piquet          Williams-Honda FW11              -   0.266
 4. Alain Prost            McLaren-TAG MP4/2C               -   1.074
 5. René Arnoux            Ligier-Renault JS27              -   1.106
 6. Keke Rosberg           McLaren-TAG MP4/2C               -   1.415
 7. Gerhard Berger         Benetton-BMW B186                -   2.321
 8. Jacques Laffite        Ligier-Renault JS27              -   2.329
 9. Riccardo Patrese       Brabham-BMW BT55                 -   2.365
10. Derek Warwick          Brabham-BMW BT55                 -   3.295
11. Michele Alboreto       Ferrari F186                     -   3.377
12. Thierry Boutsen        Arrows-BMW A8                    -   3.496
13. Alan Jones             Lola-Ford THL2                   -   3.940
14. Patrick Tambay         Lola-Ford THL2                   -   3.977
15. Teo Fabi               Benetton-BMW B186                -   3.984
16. Johnny Dumfries        Lotus-Renault 98T                -   4.403
17. Philippe Streiff       Tyrrell-Renault 014              -   4.521
18. Stefan Johansson       Ferrari F186                     -   4.763
19. Martin Brundle         Tyrrell-Renault 015              -   4.993
20. Alessandro Nannini     Minardi-Motori Moderni M185B     -   5.535
21. Andrea de Cesaris      Minardi-Motori Moderni M185B     -   5.736
22. Jonathan Palmer        Zakspeed 861                     -   5.887
23. Piercarlo Ghinzani     Osella-Alfa Romeo FA1G           -   7.361
24. Huub Rothengatter      Zakspeed 861                     -   7.995
25. Christian Danner       Osella-Alfa Romeo FA1F           -  17.318