1985 Detroit Formula 1 Grand Prix
23 June 1985
Detroit Grand Prix
| Pos | Driver | FL | Team | Time | Grid | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | ▲ 4 | Keke Rosberg | Williams | 1:55:39.851 | 5 | 9 | |
| 2 | ▲ 7 | Stefan Johansson | Ferrari | -00:57.549 | 9 | 6 | |
| 3 | Michele Alboreto | Ferrari | -01:03.170 | 3 | 4 | ||
| 4 | ▲ 15 | Stefan Bellof | Tyrrell | -01:06.225 | 19 | 3 | |
| 5 | ▲ 3 | Elio de Angelis | Lotus | -01:26.966 | 8 | 2 | |
| 6 | ▲ 4 | Nelson Piquet | Brabham | -1 lap | 10 | 1 | |
| 7 | ▲ 14 | Thierry Boutsen | Arrows | -1 lap | 21 | ||
| 8 | ▲ 3 | Marc Surer | Brabham | -1 lap | 11 | ||
| 9 | ▼ 2 | Eddie Cheever | Alfa Romeo | -2 laps | 7 | ||
| 10 | ▲ 7 | Andrea de Cesaris | Ligier | -2 laps | 17 | ||
| 11 | ▲ 13 | Gerhard Berger | Arrows | -3 laps | 24 | ||
| 12 | ▲ 4 | Jacques Laffite | Ligier | -5 laps | 16 | ||
| 13 | ▼ 12 | Ayrton Senna | FL | Lotus | 51 laps | 1 | |
| 14 | ▲ 4 | Martin Brundle | Tyrrell | 30 laps | 18 | ||
| 15 | ▲ 8 | Philippe Alliot | RAM | 27 laps | 23 | ||
| 16 | ▼ 14 | Nigel Mansell | Williams | 26 laps | 2 | ||
| 17 | ▼ 13 | Alain Prost | McLaren | 26 laps | 4 | ||
| 18 | ▼ 4 | Riccardo Patrese | Alfa Romeo | 19 laps | 14 | ||
| 19 | ▼ 13 | Derek Warwick | Renault | 18 laps | 6 | ||
| 20 | ▼ 5 | Patrick Tambay | Renault | 15 laps | 15 | ||
| 21 | ▲ 4 | Pierluigi Martini | Minardi | 11 laps | 25 | ||
| 22 | ▼ 10 | Niki Lauda | McLaren | 10 laps | 12 | ||
| 23 | ▼ 10 | Teo Fabi | Toleman | 4 laps | 13 | ||
| 24 | ▼ 4 | Manfred Winkelhock | RAM | 3 laps | 20 | ||
| 25 | ▼ 3 | Piercarlo Ghinzani | Osella | 0 laps | 22 |
Fastest lap Ayrton Senna : 1:45.612
Aniversary
| Type | Driver | #Aniversary | #Future |
|---|---|---|---|
| race | Andrea de Cesaris | 70 | 144 |
| race | Gerhard Berger | 10 | 200 |