Italian GP: Alain Prost, McLaren MP4/4 Honda, and Ayrton Senna, McLaren MP4/4 Honda, pull away from Gerhard Berger, Ferrari F187/88C, Michele Alboreto, Ferrari F187/88C, Eddie Cheever, Arrows A10B Megatron BMW, Derek Warwick, Arrows A10B Megatron BMW, Thierry Boutsen, Benetton B188 Ford, and Nelson Piquet, Lotus 100T Honda, at the start.
Alain Prost, McLaren MP4/4 Honda, and Ayrton Senna, McLaren MP4/4 Honda, pull away from Gerhard Berger, Ferrari F187/88C, Michele Alboreto, Ferrari F187/88C, Eddie Cheever, Arrows A10B Megatron BMW, Derek Warwick, Arrows A10B Megatron BMW, Thierry Boutsen, Benetton B188 Ford, and Nelson Piquet, Lotus 100T Honda, at the start.