| «1986-06» | Canada Grand Prix - XXV Grand Prix du Canada |
| 1986-06-15 | Montréal - Circuit Gilles Villeneuve - 69 laps × 4.41 km : 304.29 km |
| Pos | Grid | Car | Driver | Constructor | Laps | Time / Gap | Interval | Points |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 5 | Nigel Mansell | Williams • Honda | 69 | 1:42:26.415 | 178.225 km/h | 9 |
| 2 | 4 | 1 | Alain Prost | McLaren • TAG Porsche | 69 | +20.659 | +20.659 | 6 |
| 3 | 3 | 6 | Nelson Piquet | Williams • Honda | 69 | +36.262 | +15.603 | 4 |
| 4 | 6 | 2 | Keke Rosberg | McLaren • TAG Porsche | 69 | +01:35.673 | +59.411 | 3 |
| 5 | 2 | 12 | Ayrton Senna | Lotus • Renault | 68 | +1 lap | 2 | |
| 6 | 5 | 25 | René Arnoux | Ligier • Renault | 68 | +1 lap | 1 | |
| 7 | 8 | 26 | Jacques Laffite | Ligier • Renault | 68 | +1 lap | ||
| 8 | 11 | 27 | Michele Alboreto | Ferrari | 68 | +1 lap | ||
| 9 | 18 | 3 | Martin Brundle | Tyrrell • Renault | 67 | +2 laps | ||
| 10 | 13 | 15 | Alan Jones | Lola • Ford Cosworth | 66 | +3 laps | ||
| 11 | 16 | 4 | Philippe Streiff | Tyrrell • Renault | 65 | +4 laps | ||
| 12 | 23 | 29 | Huub Rothengatter | Zakspeed | 63 | +6 laps | ||
| 9 | 7 | Riccardo Patrese | Brabham • BMW | 44 | turbo | |||
| 22 | 21 | Piercarlo Ghinzani | Osella • Alfa Romeo | 43 | gearbox | |||
| 20 | 23 | Andrea de Cesaris | Minardi • Motori Moderni | 40 | transmission | |||
| 12 | 18 | Thierry Boutsen | Arrows • BMW | 38 | electrics | |||
| 7 | 20 | Gerhard Berger | Benetton • BMW | 34 | turbo | |||
| 17 | 28 | Stefan Johansson | Ferrari | 29 | collision | |||
| 15 | 11 | Johnny Dumfries | Lotus • Renault | 28 | collision | |||
| 21 | 14 | Jonathan Palmer | Zakspeed | 24 | engine | |||
| 10 | 8 | Derek Warwick | Brabham • BMW | 20 | engine | |||
| 19 | 24 | Alessandro Nannini | Minardi • Motori Moderni | 17 | turbo | |||
| 14 | 19 | Teo Fabi | Benetton • BMW | 13 | battery | |||
| 24 | 22 | Christian Danner | Osella • Alfa Romeo | 6 | turbo | |||
| DNS | 16 | Patrick Tambay | Lola • Ford Cosworth | accident | ||||
| WDR | 17 | Marc Surer | Arrows • BMW | injury |
Fastest lap - 01:25.443 - 185.808 km/h - Nelson Piquet (lap 63)