Round 1 · 1991
United States Grand Prix
Phoenix street circuit, USA · Sun 10 Mar · 00:00 UTC
Race
| Pos | Driver | Team | Grid | Time / Status | Points |
|---|---|---|---|---|---|
| 1 | Ayrton Senna | McLaren | 1 | 2:00:47.828 | 10 |
| 2 | Alain Prost | Ferrari | 2 | +16.322 | 6 |
| 3 | Nelson Piquet | Benetton | 5 | +1:17.376 | 4 |
| 4 | Stefano Modena | Tyrrell | 11 | +1:25.409 | 3 |
| 5 | Satoru Nakajima | Tyrrell | 16 | +1 Lap | 2 |
| 6 | Aguri Suzuki | Larrousse | 21 | +2 Laps | 1 |
| 7 | Nicola Larini | Lambo | 17 | +3 Laps | |
| 8 | Gabriele Tarquini | AGS | 22 | +4 Laps | |
| 9 | Pierluigi Martini | Minardi | 15 | Engine | |
| 10 | Bertrand Gachot | Jordan | 14 | Engine | |
| 11 | Martin Brundle | Brabham | 12 | +8 Laps | |
| 12 | Jean Alesi | Ferrari | 6 | Gearbox | |
| 13 | Mika Häkkinen | Lotus-Borgward | 13 | Engine | |
| — | Riccardo Patrese | Williams | 3 | Gearbox | |
| — | Roberto Moreno | Benetton | 8 | Collision | |
| — | Michele Alboreto | Footwork | 25 | Engine | |
| — | Ivan Capelli | Leyton House | 18 | Gearbox | |
| — | Thierry Boutsen | Ligier | 20 | Engine | |
| — | Gerhard Berger | McLaren | 7 | Fuel pump | |
| — | Nigel Mansell | Williams | 4 | Gearbox | |
| — | Maurício Gugelmin | Leyton House | 23 | Gearbox | |
| — | Mark Blundell | Brabham | 24 | Spun off | |
| — | Emanuele Pirro | Dallara | 9 | Gearbox | |
| — | Gianni Morbidelli | Minardi | 26 | Gearbox | |
| — | Jyrki Järvilehto | Dallara | 10 | Gearbox | |
| — | Éric Bernard | Larrousse | 19 | Engine |