Monaco GP: Ayrton Senna, McLaren MP4-4 Honda, leads Gerhard Berger, Ferrari F1/87-88C, Alain Prost, McLaren MP4-4 Honda, Nigel Mansell, Williams FW12 Judd, and Michele Alboreto, Ferrari F1/87-88C, into Mirabeau on the opening lap.
Ayrton Senna, McLaren MP4-4 Honda, leads Gerhard Berger, Ferrari F1/87-88C, Alain Prost, McLaren MP4-4 Honda, Nigel Mansell, Williams FW12 Judd, and Michele Alboreto, Ferrari F1/87-88C, into Mirabeau on the opening lap.