| «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 | Q1 | Q2 | Best | Gap | Interval |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 5 | Nigel Mansell | Williams • Honda | 01:28.889 | 01:24.118 | 01:24.118 | 188.735 km/h | |
| 2 | 2 | 12 | Ayrton Senna | Lotus • Renault | 01:27.422 | 01:24.188 | 01:24.188 | +00.070 (+0.083%) | +00.070 |
| 3 | 3 | 6 | Nelson Piquet | Williams • Honda | 01:28.588 | 01:24.384 | 01:24.384 | +00.266 (+0.316%) | +00.196 |
| 4 | 4 | 1 | Alain Prost | McLaren • TAG Porsche | 01:29.541 | 01:25.192 | 01:25.192 | +01.074 (+1.277%) | +00.808 |
| 5 | 5 | 25 | René Arnoux | Ligier • Renault | 01:30.200 | 01:25.224 | 01:25.224 | +01.106 (+1.315%) | +00.032 |
| 6 | 6 | 2 | Keke Rosberg | McLaren • TAG Porsche | 01:29.348 | 01:25.533 | 01:25.533 | +01.415 (+1.682%) | +00.309 |
| 7 | 7 | 20 | Gerhard Berger | Benetton • BMW | 01:29.471 | 01:26.439 | 01:26.439 | +02.321 (+2.759%) | +00.906 |
| 8 | 8 | 26 | Jacques Laffite | Ligier • Renault | 01:30.171 | 01:26.447 | 01:26.447 | +02.329 (+2.769%) | +00.008 |
| 9 | 9 | 7 | Riccardo Patrese | Brabham • BMW | 01:32.692 | 01:26.483 | 01:26.483 | +02.365 (+2.812%) | +00.036 |
| 10 | 10 | 8 | Derek Warwick | Brabham • BMW | 01:33.231 | 01:27.413 | 01:27.413 | +03.295 (+3.917%) | +00.930 |
| 11 | 11 | 27 | Michele Alboreto | Ferrari | 01:42.740 | 01:27.495 | 01:27.495 | +03.377 (+4.015%) | +00.082 |
| 12 | 12 | 18 | Thierry Boutsen | Arrows • BMW | 01:35.843 | 01:27.614 | 01:27.614 | +03.496 (+4.156%) | +00.119 |
| 13 | 13 | 15 | Alan Jones | Lola • Ford Cosworth | 01:33.291 | 01:28.058 | 01:28.058 | +03.940 (+4.684%) | +00.444 |
| 14 | 16 | Patrick Tambay | Lola • Ford Cosworth | 01:31.487 | 01:28.095 | 01:28.095 | +03.977 (+4.728%) | +00.037 | |
| 15 | 14 | 19 | Teo Fabi | Benetton • BMW | 01:51.056 | 01:28.102 | 01:28.102 | +03.984 (+4.736%) | +00.007 |
| 16 | 15 | 11 | Johnny Dumfries | Lotus • Renault | 01:32.144 | 01:28.521 | 01:28.521 | +04.403 (+5.234%) | +00.419 |
| 17 | 16 | 4 | Philippe Streiff | Tyrrell • Renault | 01:32.307 | 01:28.639 | 01:28.639 | +04.521 (+5.375%) | +00.118 |
| 18 | 17 | 28 | Stefan Johansson | Ferrari | 01:28.881 | 01:29.078 | 01:28.881 | +04.763 (+5.662%) | +00.242 |
| 19 | 18 | 3 | Martin Brundle | Tyrrell • Renault | 01:34.233 | 01:29.111 | 01:29.111 | +04.993 (+5.936%) | +00.230 |
| 20 | 19 | 24 | Alessandro Nannini | Minardi • Motori Moderni | 01:35.789 | 01:29.653 | 01:29.653 | +05.535 (+6.580%) | +00.542 |
| 21 | 20 | 23 | Andrea de Cesaris | Minardi • Motori Moderni | 01:32.619 | 01:29.854 | 01:29.854 | +05.736 (+6.819%) | +00.201 |
| 22 | 21 | 14 | Jonathan Palmer | Zakspeed | 01:31.856 | 01:30.005 | 01:30.005 | +05.887 (+6.999%) | +00.151 |
| 23 | 22 | 21 | Piercarlo Ghinzani | Osella • Alfa Romeo | 01:36.575 | 01:31.479 | 01:31.479 | +07.361 (+8.751%) | +01.474 |
| 24 | 23 | 29 | Huub Rothengatter | Zakspeed | 01:46.280 | 01:32.113 | 01:32.113 | +07.995 (+9.505%) | +00.634 |
| 25 | 24 | 22 | Christian Danner | Osella • Alfa Romeo | 01:41.436 | 01:41.436 | +17.318 (+20.588%) | +09.323 |