Monaco GP: Nigel Mansell, Williams FW11B Honda, leads Ayrton Senna, Lotus 99T Honda, Nelson Piquet, Williams FW11B Honda, Michele Alboreto, Ferrari F1-87, Alain Prost, McLaren MP4-3 TAG, and Eddie Cheever, Arrows A10 Megatron, through Loews Hairpin.
Nigel Mansell, Williams FW11B Honda, leads Ayrton Senna, Lotus 99T Honda, Nelson Piquet, Williams FW11B Honda, Michele Alboreto, Ferrari F1-87, Alain Prost, McLaren MP4-3 TAG, and Eddie Cheever, Arrows A10 Megatron, through Loews Hairpin.