«1991-01»USA Grand Prix - XXVIII United States Grand Prix
1991-03-10 Phoenix - 81 laps × 3.721 km : 301.401 km
EntrantsQualyGridRaceLap-by-LapFastest Laps•Driver StandingsConstructor Standings
PosDriverPoints
1 Ayrton Senna • McLaren1010
2 Alain Prost • Ferrari66
3 Nelson Piquet • Benetton44
4 Stefano Modena • Tyrrell33
5 Satoru Nakajima • Tyrrell22
6 Aguri Suzuki • Lola11
- Gerhard Berger • McLaren--
- Mauricio Gugelmin • Leyton House--
- Gabriele Tarquini • AGS--
- Roberto Moreno • Benetton--
- Pedro Chaves • Coloni--
- Eric van de Poele • Lamborghini--
- Riccardo Patrese • Williams--
- Thierry Boutsen • Ligier--
- Ivan Capelli • Leyton House--
- Andrea de Cesaris • Jordan--
- JJ Lehto • Dallara--
- Martin Brundle • Brabham--
- Alex Caffi • Footwork--
- Emanuele Pirro • Dallara--
- Jean Alesi • Ferrari--
- Gianni Morbidelli • Minardi--
- Olivier Grouillard • Fondmetal--
- Bertrand Gachot • Jordan--
- Erik Comas • Ligier--
- Nicola Larini • Lamborghini--
- Mark Blundell • Brabham--
- Stefan Johansson • AGS--
- Michele Alboreto • Footwork--
- Julian Bailey • Lotus--
- Mika Hakkinen • Lotus--
- Pierluigi Martini • Minardi--
- Nigel Mansell • Williams--
- Eric Bernard • Lola--

Points System

10-6-4-3-2-1 points for the top 6 places.
Half points are awarded for races stopped before three-quarter-distance was completed.