1989 Grand Prix of the USA
4 June - Phoenix: 284.854km (3.798km x 75 laps)
Pole Position: Ayrton Senna, McLaren-Honda MP4/5, 1:30.108
Results
1. Alain Prost McLaren-Honda MP4/5 2:01:33.133 (140.608 km/h)
2. Riccardo Patrese Williams-Renault FW12C - 36.696
3. Eddie Cheever Arrows-Ford A11 - 43.210
4. Christian Danner Rial-Ford ARC2 - 1 lap
5. Johnny Herbert Benetton-Ford B188 - 1 lap
6. Thierry Boutsen Williams-Renault FW12C - 1 lap
7. Gabriele Tarquini AGS-Ford JH23B - 2 laps (Engine)
8. Andrea de Cesaris Dallara-Ford 189 - 5 laps (Fuel pump)
9. Jonathan Palmer Tyrrell-Ford 018 - 6 laps (Fuel injection)
Fastest lap: Ayrton Senna, 1:33.969 (145.505 km/h on lap 38)
Retirements
Gerhard Berger Ferrari 640 - 14 laps (Alternator)
Alex Caffi Dallara-Ford 189 - 23 laps (Accident)
Nelson Piquet Lotus-Judd 101 - 23 laps (Suspension/Spun)
Stefan Johansson Onyx-Ford ORE-1 - 25 laps (Puncture/Suspension)
Luis Perez-Sala Minardi-Ford M189 - 29 laps (Engine)
Ayrton Senna McLaren-Honda MP4/5 - 31 laps (Electrics)
Martin Brundle Brabham-Judd BT58 - 32 laps (Brakes)
Stefano Modena Brabham-Judd BT58 - 38 laps (Brakes)
Nigel Mansell Ferrari 640 - 44 laps (Alternator)
Pierluigi Martini Minardi-Ford M189 - 49 laps (Engine)
Satoru Nakajima Lotus-Judd 101 - 51 laps (Throttle)
Ivan Capelli March-Judd CG891 - 53 laps (Transmission)
Mauricio Gugelmin March-Judd CG891 - 55 laps (Disqualified/Brake fluid refilled)
Michele Alboreto Tyrrell-Ford 018 - 58 laps (Gearbox)
Alessandro Nannini Benetton-Ford B188 - 65 laps (Driver exhausted)
Derek Warwick Arrows-Ford A11 - 68 laps (Accident)
Philippe Alliot Lola-Lamborghini LC89 - 72 laps (Spun)
Did Not Qualify
Olivier Grouillard Ligier-Ford JS33
Roberto Moreno Coloni-Ford FC188B
René Arnoux Ligier-Ford JS33
Yannick Dalmas Lola-Lamborghini LC89
Did Not Pre-qualify
Piercarlo Ghinzani Osella-Ford FA1M
Pierre-Henri Raphanel Coloni-Ford FC188B
Gregor Foitek EuroBrun-Judd ER188B
Nicola Larini Osella-Ford FA1M
Joachim Winkelhock AGS-Ford JH23B
Volker Weidler Rial-Ford ARC2
Aguri Suzuki Zakspeed-Yamaha 891
Bernd Schneider Zakspeed-Yamaha 891
Bertrand Gachot Onyx-Ford ORE-1
Race leaders:
Ayrton Senna 1-33 (33 laps = 125.334 km)
Alain Prost 34-75 (42 laps = 159.516 km)
-----------------------------------------------------------------------------
Starting Grid
1. Ayrton Senna McLaren-Honda MP4/5 1:30.108 (151.740 km/h)
2. Alain Prost McLaren-Honda MP4/5 - 1.409
3. Alessandro Nannini Benetton-Ford B188 - 1.691
4. Nigel Mansell Ferrari 640 - 1.819
5. Martin Brundle Brabham-Judd BT58 - 1.852
6. Alex Caffi Dallara-Ford 189 - 2.052
7. Stefano Modena Brabham-Judd BT58 - 2.178
8. Gerhard Berger Ferrari 640 - 2.256
9. Michele Alboreto Tyrrell-Ford 018 - 2.383
10. Derek Warwick Arrows-Ford A11 - 2.384
11. Ivan Capelli March-Judd CG891 - 2.385
12. Philippe Alliot Lola-Lamborghini LC89 - 2.454
13. Andrea de Cesaris Dallara-Ford 189 - 2.541
14. Riccardo Patrese Williams-Renault FW12C - 2.687
15. Pierluigi Martini Minardi-Ford M189 - 2.923
16. Thierry Boutsen Williams-Renault FW12C - 2.936
17. Eddie Cheever Arrows-Ford A11 - 3.106
18. Mauricio Gugelmin March-Judd CG891 - 3.216
19. Stefan Johansson Onyx-Ford ORE-1 - 3.262
20. Luis Perez-Sala Minardi-Ford M189 - 3.616
21. Jonathan Palmer Tyrrell-Ford 018 - 3.633
22. Nelson Piquet Lotus-Judd 101 - 3.637
23. Satoru Nakajima Lotus-Judd 101 - 3.674
24. Gabriele Tarquini AGS-Ford JH23B - 3.682
25. Johnny Herbert Benetton-Ford B188 - 3.698
26. Christian Danner Rial-Ford ARC2 - 3.740
Did Not Qualify
27. Olivier Grouillard Ligier-Ford JS33 - 4.045
28. Roberto Moreno Coloni-Ford FC188B - 4.244
29. René Arnoux Ligier-Ford JS33 - 4.690
30. Yannick Dalmas Lola-Lamborghini LC89 - 5.388
Did Not Pre-qualify
31. Piercarlo Ghinzani Osella-Ford FA1M - 4.173
32. Pierre-Henri Raphanel Coloni-Ford FC188B - 5.002
33. Gregor Foitek EuroBrun-Judd ER188B - 5.697
34. Nicola Larini Osella-Ford FA1M - 6.362
35. Joachim Winkelhock AGS-Ford JH23B - 6.390
36. Volker Weidler Rial-Ford ARC2 - 6.475
37. Aguri Suzuki Zakspeed-Yamaha 891 - 6.502
38. Bernd Schneider Zakspeed-Yamaha 891 - 7.668
39. Bertrand Gachot Onyx-Ford ORE-1 - 15.422