San Marino GP
Ayrton Senna, McLaren MP4-4 Honda, leads Nelson Piquet, Lotus 100T Honda, Alessandro Nannini, Benetton B188 Ford, Riccardo Patrese, Williams FW12 Judd, Gerhard Berger, Ferrari F1/87-88C, Alain Prost, McLaren MP4-4 Honda, Eddie Cheever, Arrows A10B Megatron, Thierry Boutsen, Benetton B188 Ford, Nigel Mansell, Williams FW12 Judd, Philippe Streiff, AGS JH23 Ford, Ivan Capelli, March 881 Judd, Derek Warwick, Arrows A10B Megatron, Gabriele Tarquini, Coloni FC-188 Ford, Satoru Nakajima, Lotus 100T Honda, and the rest of the field through Tamburello on the opening lap.
