Canadian GP
Alain Prost, McLaren MP4-4 Honda, leads Ayrton Senna, McLaren MP4-4 Honda, Gerhard Berger, Ferrari F1/87-88C, Michele Alboreto, Ferrari F1/87-88C, Alessandro Nannini, Benetton B188 Ford, Thierry Boutsen, Benetton B188 Ford, Nelson Piquet, Lotus 100T Honda, and a sideways Eddie Cheever, Arrows A10B Megatron, at the start.