| «1988-05» | Canada Grand Prix - XXVI Grand Prix du Canada |
| 1988-06-12 | Montréal - Circuit Gilles Villeneuve - 69 laps × 4.39 km : 302.91 km |
| Pos | Car | Driver | Constructor | Time | Speed | Lap | Gap |
|---|---|---|---|---|---|---|---|
| 1 | 12 | Ayrton Senna | McLaren • Honda | 01:24.973 | 185.988 km/h | 53 | |
| 2 | 11 | Alain Prost | McLaren • Honda | 01:25.045 | 185.831 km/h | 46 | +00.072 |
| 3 | 20 | Thierry Boutsen | Benetton • Ford Cosworth | 01:26.193 | 183.356 km/h | 42 | +01.220 |
| 4 | 14 | Philippe Streiff | AGS • Ford Cosworth | 01:26.554 | 182.591 km/h | 41 | +01.581 |
| 5 | 19 | Alessandro Nannini | Benetton • Ford Cosworth | 01:26.713 | 182.256 km/h | 13 | +01.740 |
| 6 | 28 | Gerhard Berger | Ferrari | 01:26.947 | 181.766 km/h | 6 | +01.974 |
| 7 | 1 | Nelson Piquet | Lotus • Honda | 01:27.038 | 181.576 km/h | 36 | +02.065 |
| 8 | 30 | Philippe Alliot | Lola • Ford Cosworth | 01:27.068 | 181.513 km/h | 65 | +02.095 |
| 9 | 22 | Andrea de Cesaris | Rial • Ford Cosworth | 01:27.224 | 181.189 km/h | 28 | +02.251 |
| 10 | 5 | Nigel Mansell | Williams • Judd | 01:27.275 | 181.083 km/h | 25 | +02.302 |
| 11 | 27 | Michele Alboreto | Ferrari | 01:27.282 | 181.068 km/h | 5 | +02.309 |
| 12 | 24 | Luis Perez-Sala | Minardi • Ford Cosworth | 01:27.316 | 180.998 km/h | 54 | +02.343 |
| 13 | 33 | Stefano Modena | Eurobrun • Ford Cosworth | 01:27.549 | 180.516 km/h | 65 | +02.576 |
| 14 | 16 | Ivan Capelli | March • Judd | 01:27.614 | 180.382 km/h | 61 | +02.641 |
| 15 | 3 | Jonathan Palmer | Tyrrell • Ford Cosworth | 01:28.108 | 179.371 km/h | 43 | +03.135 |
| 16 | 6 | Riccardo Patrese | Williams • Judd | 01:28.175 | 179.234 km/h | 27 | +03.202 |
| 17 | 31 | Gabriele Tarquini | Coloni • Ford Cosworth | 01:28.206 | 179.171 km/h | 50 | +03.233 |
| 18 | 17 | Derek Warwick | Arrows • Megatron | 01:28.234 | 179.115 km/h | 47 | +03.261 |
| 19 | 25 | René Arnoux | Ligier • Judd | 01:28.586 | 178.403 km/h | 26 | +03.613 |
| 20 | 15 | Mauricio Gugelmin | March • Judd | 01:28.750 | 178.073 km/h | 49 | +03.777 |
| 21 | 26 | Stefan Johansson | Ligier • Judd | 01:28.850 | 177.873 km/h | 24 | +03.877 |
| 22 | 18 | Eddie Cheever | Arrows • Megatron | 01:29.115 | 177.344 km/h | 11 | +04.142 |
| 23 | 9 | Piercarlo Ghinzani | Zakspeed | 01:29.202 | 177.171 km/h | 49 | +04.229 |
| 24 | 2 | Satoru Nakajima | Lotus • Honda | 01:29.317 | 176.943 km/h | 30 | +04.344 |
| 25 | 32 | Oscar Larrauri | Eurobrun • Ford Cosworth | 01:30.049 | 175.504 km/h | 5 | +05.076 |