Belgian GP: Ayrton Senna, McLaren MP4-5B Honda, leads Gerhard Berger, McLaren MP4-5B Honda, Alain Prost, Ferrari 641, Alessandro Nannini, Benetton B190 Ford, and Thierry Boutsen, Williams FW13B Renault, round the La Source hairpin at the start of the race.
Ayrton Senna, McLaren MP4-5B Honda, leads Gerhard Berger, McLaren MP4-5B Honda, Alain Prost, Ferrari 641, Alessandro Nannini, Benetton B190 Ford, and Thierry Boutsen, Williams FW13B Renault, round the La Source hairpin at the start of the race.