| «1985-05» | Canada Grand Prix - XXIV Grand Prix du Canada |
| 1985-06-16 | Montréal - Circuit Gilles Villeneuve - 70 laps × 4.41 km : 308.7 km |
| Pos | Grid | Car | Driver | Constructor | Laps | Time / Gap | Interval | Points |
|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 27 | Michele Alboreto | Ferrari | 70 | 1:46:01.813 | 174.686 km/h | 9 |
| 2 | 4 | 28 | Stefan Johansson | Ferrari | 70 | +01.957 | +01.957 | 6 |
| 3 | 5 | 2 | Alain Prost | McLaren • TAG Porsche | 70 | +04.341 | +02.384 | 4 |
| 4 | 8 | 6 | Keke Rosberg | Williams • Honda | 70 | +27.821 | +23.480 | 3 |
| 5 | 1 | 11 | Elio de Angelis | Lotus • Renault | 70 | +43.349 | +15.528 | 2 |
| 6 | 16 | 5 | Nigel Mansell | Williams • Honda | 70 | +01:17.878 | +34.529 | 1 |
| 7 | 10 | 15 | Patrick Tambay | Renault | 69 | +1 lap | ||
| 8 | 19 | 26 | Jacques Laffite | Ligier • Renault | 69 | jump start (1 mn penalty) | ||
| 9 | 7 | 18 | Thierry Boutsen | Arrows • BMW | 68 | +2 laps | ||
| 10 | 13 | 22 | Riccardo Patrese | Alfa Romeo | 68 | +2 laps | ||
| 11 | 23 | 4 | Stefan Bellof | Tyrrell • Ford Cosworth | 68 | +2 laps | ||
| 12 | 24 | 3 | Martin Brundle | Tyrrell • Ford Cosworth | 68 | +2 laps | ||
| 13 | 12 | 17 | Gerhard Berger | Arrows • BMW | 67 | +3 laps | ||
| 14 | 15 | 25 | Andrea de Cesaris | Ligier • Renault | 67 | +3 laps | ||
| 15 | 20 | 8 | Marc Surer | Brabham • BMW | 67 | +3 laps | ||
| 16 | 2 | 12 | Ayrton Senna | Lotus • Renault | 65 | +5 laps | ||
| 17 | 11 | 23 | Eddie Cheever | Alfa Romeo | 64 | +6 laps | ||
| 25 | 29 | Pierluigi Martini | Minardi • Motori Moderni | 57 | out of fuel | |||
| 17 | 1 | Niki Lauda | McLaren • TAG Porsche | 37 | water leak | |||
| 22 | 24 | Piercarlo Ghinzani | Osella • Alfa Romeo | 35 | vapor lock | |||
| 21 | 10 | Philippe Alliot | RAM • Hart | 28 | accident | |||
| 6 | 16 | Derek Warwick | Renault | 25 | accident | |||
| 14 | 9 | Manfred Winkelhock | RAM • Hart | 5 | collision | |||
| 18 | 19 | Teo Fabi | Toleman • Hart | 3 | turbo | |||
| 9 | 7 | Nelson Piquet | Brabham • BMW | 0 | gearbox | |||
| WDR | 21 | Allen Berg | Spirit • Hart | registration not confirmed |
Fastest lap - 01:27.445 - 181.554 km/h - Ayrton Senna (lap 45)