Canada Grand Prix Lopsresultat
| Pos | Forer | Team | Runder | Tid/Gap | Raskeste | Pit |
|---|---|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 70 | 1:42:56.400 | – | – |
| 2 | Nelson Piquet | Benetton | 70 | +10.497 | – | – |
| 3 | Nigel Mansell | Ferrari | 70 | +13.385 | – | – |
| 4 | Gerhard Berger | McLaren | 70 | +14.854 | – | – |
| 5 | Alain Prost | Ferrari | 70 | +15.820 | – | – |
| 6 | Derek Warwick | Team Lotus | 68 | +2 Laps | – | – |
| 7 | Stefano Modena | Brabham | 68 | +2 Laps | – | – |
| 8 | Alex Caffi | Arrows | 68 | +2 Laps | – | – |
| 9 | Éric Bernard | Larrousse | 67 | +3 Laps | – | – |
| 10 | Ivan Capelli | Leyton House | 67 | +3 Laps | – | – |
| 11 | Satoru Nakajima | Tyrrell | 67 | +3 Laps | – | – |
| 12 | Aguri Suzuki | Larrousse | 66 | +4 Laps | – | – |
| 13 | Olivier Grouillard | Osella | 65 | +5 Laps | – | – |
| R | Martin Donnelly | Team Lotus | 57 | Engine | – | – |
| R | Gregor Foitek | Onyx | 53 | Engine | – | – |
| R | Andrea de Cesaris | Dallara | 50 | Gearbox | – | – |
| R | Jyrki Järvilehto | Onyx | 46 | Engine | – | – |
| R | Riccardo Patrese | Williams | 44 | Brakes | – | – |
| R | Philippe Alliot | Ligier | 34 | Engine | – | – |
| R | Jean Alesi | Tyrrell | 26 | Spun off | – | – |
| R | Alessandro Nannini | Benetton | 21 | Spun off | – | – |
| R | Thierry Boutsen | Williams | 19 | Collision | – | – |
| R | Nicola Larini | Ligier | 18 | Collision | – | – |
| R | Emanuele Pirro | Dallara | 11 | Collision | – | – |
| R | Michele Alboreto | Arrows | 11 | Collision | – | – |
| R | Pierluigi Martini | Minardi | 0 | Spun off | – | – |
| F | Roberto Moreno | Euro Brun | 0 | Did not qualify | – | – |
| F | Maurício Gugelmin | Leyton House | 0 | Did not qualify | – | – |
| F | Paolo Barilla | Minardi | 0 | Did not qualify | – | – |
| F | David Brabham | Brabham | 0 | Did not qualify | – | – |
| F | Gabriele Tarquini | AGS | 0 | Did not prequalify | – | – |
| F | Yannick Dalmas | AGS | 0 | Did not prequalify | – | – |
| F | Bertrand Gachot | Coloni | 0 | Did not prequalify | – | – |
| F | Claudio Langes | Euro Brun | 0 | Did not prequalify | – | – |
| F | Bruno Giacomelli | Life | 0 | Did not prequalify | – | – |