San Marino Grand Prix 1991 Imola 28 April
Pos. No Driver Nat. Entrant Chassis Engine Laps Result Points Grid 1 01 Ayrton Senna BRA Honda Marlboro McLaren McLaren MP4/6 Honda 61 1h35m14.750s 10 1 2 02 Gerhard Berger AUT Honda Marlboro McLaren McLaren MP4/6 Honda 61 1h35m16.425s 6 5 3 22 J J Lehto FIN Scuderia Italia Dallara 191 Judd 60 - 4 16 4 23 Pierluigi Martini ITA SCM Minardi Team Minardi M191 Ferrari 59 - 3 9 5 11 Mika Häkkinen FIN Team Lotus Lotus 102B Judd 58 - 2 25 6 12 Julian Bailey GBR Team Lotus Lotus 102B Judd 58 - 1 26 7 25 Thierry Boutsen BEL Ligier Gitanes Ligier JS35 Lamborghini 58 - - 24 8 08 Mark Blundell GBR Motor Racing Developments Brabham BT60Y Yamaha 58 - - 24 9 35 Eric Van De Poele BEL Modena Team Lambo 291 Lamborghini 57 Fuel Pump - 21 10 26 Erik Comas FRA Ligier Gitanes Ligier JS35 Lamborghini 57 - - 19 11 07 Martin Brundle GBR Motor Racing Developments Brabham BT60Y Yamaha 57 - - 18 12 15 Mauricio Gugelmin BRA Leyton House Racing Leyton House CG911 Ilmor 55 Engine - 15 13 19 Roberto Moreno BRA Camel Benetton Ford Benetton B191 Ford 54 Gearbox - 13 R 04 Stefano Modena ITA Braun Tyrrell Honda Tyrrell 020 Honda 41 Transmission - 6 R 33 Andrea De Cesaris ITA Team 7UP Jordan Jordan 191 Ford 37 Gear Linkage - 11 R 32 Bertrand Gachot BEL Team 7UP Jordan Jordan 191 Ford 37 Suspension - 12 R 16 Ivan Capelli ITA Leyton House Racing Leyton House CG911 Ilmor 24 Spun Off - 22 R 29 Eric Bernard FRA Larrousse Lola L91 Ford 17 Engine - 17 R 06 Riccardo Patrese ITA Canon Williams Team Williams FW14 Renault 17 Electrics - 2 R 03 Satoru Nakajima JAP Braun Tyrrell Honda Tyrrell 020 Honda 15 Transmission - 10 R 24 Gianni Morbidelli ITA SCM Minardi Team Minardi M191 Ferrari 10 Gearbox - 8 R 28 Jean Alesi FRA Scuderia Ferrari SpA Ferrari F642 Ferrari 2 Spun Off - 7 R 30 Aguri Suzuki JAP Larrousse Lola L91 Ford 2 Spun Off - 20 R 20 Nelson Piquet BRA Camel Benetton Ford Benetton B191 Ford 1 Spun Off - 14 R 05 Nigel Mansell GBR Canon Williams Team Williams FW14 Renault 0 Accident - 4 DNS 27 Alain Prost FRA Scuderia Ferrari SpA Ferrari F642 Ferrari - Spun Off - 3 DNQ 17 Gabriele Tarquini GBR Automobiles Gonfaronaise Sportive AGS JH25 Ford - - - - DNQ 18 Fabrizio Barbazza ITA Automobiles Gonfaronaise Sportive AGS JH25 Ford - - - - DNQ 10 Alex Caffi ITA Footwork Porsche Footwork A12 Porsche - - - - DNQ 09 Michele Alboreto ITA Footwork Porsche Footwork A11C Porsche - - - - DNPQ 21 Emanuele Pirro ITA Scuderia Italia Dallara 191 Judd - - - - DNPQ 14 Olivier Grouillard FRA Fondmetal F1 Fomet F1 Ford - - - - DNPQ 34 Nicola Larini ITA Modena Team Lambo 291 Lamborghini - - - - DNPQ 31 Pedro Matos Chaves POR Coloni Racing Srl Coloni C4 Ford - - - - Lap Leaders Total Riccardo Patrese 1-9 9 Ayrton Senna 10-61 52 NC=Not Classified NT=No time set in qualifying R=Retired EX=Excluded from meeting W=Withdrawn DQ=Disqualified DNS=Did not start DNQ=Did not qualify DNPQ=Did not pre-qualify Pole Position (1m21.877s) Pole Position and Fastest Lap Fastest Lap (1m26.531s)
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Current Championship Standings

Position Driver Nat. Points 1 Ayrton Senna BRA 30 2 Gerhard Berger AUT 10 3 Alain Prost FRA 9 4= Riccardo Patrese ITA 6 4= Nelson Piquet BRA 6 6 J J Lehto FIN 4