to be successful in Formula One". Race At the start, Prost led away from Senna, the Ferraris and the Benettons. After ten laps, Berger began having issues with the fuel system of his Ferrari. On lap 19, Senna passed Prost at the L'Epingle hairpin as they came up to traffic, the Brazilian driver thus taking a lead he would not lose. Nannini retired from fourth position on lap 15 with electrical trouble, while Berger retired with similar problems on lap 23. Meanwhile, Mansell passed his old rival Piquet in the Lotus, before his Judd engine failed on lap 29; teammate Riccardo Patrese suffered the same fate four laps later. On lap 34, Alboreto retired with an engine failure, promoting Boutsen to third. With many of the front runners out, minor teams had a clear chance of scoring points. By the middle of the race Philippe Streiff had brought his AGS up to fifth place, ahead of Andrea de Cesaris' Rial in sixth. However, Streiff retired on lap 41 with a rear suspension failure, while de Cesaris ran out of fuel with three laps to go. This promoted Ivan Capelli in the March to fifth and Jonathan Palmer in the Tyrrell to sixth. Senna finished just under six seconds ahead of Prost, with Boutsen a further 45 seconds back. Piquet was fourth in the Lotus, albeit a lap down on Senna, with Capelli and Palmer completing the top six. Warwick, despite his injury, finished just outside the points in seventh, having battled with teammate Cheever until the American retired on lap 31 with a broken throttle cable. Senna set the fastest lap of the race on lap 53 with a time of 1:24.973. Boutsen's third place marked the first time since the 1983 Dutch Grand Prix that a naturally-aspirated car had legally finished on a Formula One podium. Classification Pre-qualifying Qualifying Race Championship standings after the race Drivers' Championship standings Constructors' Championship standings References External links Canadian Grand Prix Canadian Grand Prix Grand Prix Grand Prix