Grand Prix de Monaco 1985
| Pos | No | Driver | Constructor | Laps | Time / Gap | Pts | Grid | |
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Alain Prost | McLaren | 78 | 1:51:58.034 | 9 | 5 | |
| 2 | 27 | Michele Alboreto | Ferrari | 78 | 1:52:05.575 | 6 | 3 | FL |
| 3 | 11 | Elio de Angelis | Lotus | 78 | 1:53:25.205 | 4 | 9 | |
| 4 | 25 | Andrea de Cesaris | Ligier | 77 | +1 lap | 3 | 8 | |
| 5 | 16 | Derek Warwick | Renault | 77 | +1 lap | 2 | 10 | |
| 6 | 26 | Jacques Laffite | Ligier | 77 | +1 lap | 1 | 16 | |
| 7 | 5 | Nigel Mansell | Williams | 77 | +1 lap | — | 2 | |
| 8 | 6 | Keke Rosberg | Williams | 76 | +2 laps | — | 7 | |
| 9 | 18 | Thierry Boutsen | Arrows | 76 | +2 laps | — | 6 | |
| 10 | 3 | Martin Brundle | Tyrrell | 74 | +4 laps | — | 18 | |
| 11 | 30 | Jonathan Palmer | Zakspeed | 74 | +4 laps | — | 19 | |
| DNF | 1 | Niki Lauda | McLaren | 17 | Spun off | — | 14 | |
| DNF | 22 | Riccardo Patrese | Alfa Romeo | 16 | Collision | — | 12 | |
| DNF | 7 | Nelson Piquet | Brabham | 16 | Collision | — | 13 | |
| DNF | 19 | Teo Fabi | Toleman | 16 | Turbo | — | 20 | |
| DNF | 12 | Ayrton Senna | Lotus | 13 | Engine | — | 1 | Pole |
| DNF | 23 | Eddie Cheever | Alfa Romeo | 10 | Alternator | — | 4 | |
| DNF | 28 | Stefan Johansson | Ferrari | 1 | Accident | — | 15 | |
| DNF | 15 | Patrick Tambay | Renault | 0 | Accident | — | 17 | |
| DNF | 17 | Gerhard Berger | Arrows | 0 | Accident | — | 11 | |
| DNQ | 24 | Piercarlo Ghinzani | Osella | — | — | — | — | |
| DNQ | 4 | Stefan Bellof | Tyrrell | — | — | — | — | |
| DNQ | 10 | Philippe Alliot | RAM | — | — | — | — | |
| DNQ | 9 | Manfred Winkelhock | RAM | — | — | — | — | |
| DNQ | 8 | François Hesnault | Brabham | — | — | — | — | |
| DNQ | 29 | Pierluigi Martini | Minardi | — | — | — | — |
| Pos | Driver | Constructor | Q1 | Q2 | Q3 | Time |
|---|---|---|---|---|---|---|
| 1 | Ayrton Senna | Lotus | — | — | — | 1:20.450 |
| 2 | Nigel Mansell | Williams | — | — | — | 1:20.536 |
| 3 | Michele Alboreto | Ferrari | — | — | — | 1:20.563 |
| 4 | Eddie Cheever | Alfa Romeo | — | — | — | 1:20.729 |
| 5 | Alain Prost | McLaren | — | — | — | 1:20.885 |
| 6 | Thierry Boutsen | Arrows | — | — | — | 1:21.302 |
| 7 | Keke Rosberg | Williams | — | — | — | 1:21.320 |
| 8 | Andrea de Cesaris | Ligier | — | — | — | 1:21.347 |
| 9 | Elio de Angelis | Lotus | — | — | — | 1:21.465 |
| 10 | Derek Warwick | Renault | — | — | — | 1:21.531 |
| 11 | Gerhard Berger | Arrows | — | — | — | 1:21.665 |
| 12 | Riccardo Patrese | Alfa Romeo | — | — | — | 1:21.813 |
| 13 | Nelson Piquet | Brabham | — | — | — | 1:21.817 |
| 14 | Niki Lauda | McLaren | — | — | — | 1:21.907 |
| 15 | Stefan Johansson | Ferrari | — | — | — | 1:22.635 |
| 16 | Jacques Laffite | Ligier | — | — | — | 1:22.880 |
| 17 | Patrick Tambay | Renault | — | — | — | 1:22.912 |
| 18 | Martin Brundle | Tyrrell | — | — | — | 1:23.827 |
| 19 | Jonathan Palmer | Zakspeed | — | — | — | 1:23.840 |
| 20 | Teo Fabi | Toleman | — | — | — | 1:23.965 |
| 21 | Piercarlo Ghinzani | Osella | — | — | — | 1:24.071 |
| 22 | Stefan Bellof | Tyrrell | — | — | — | 1:24.236 |
| 23 | Philippe Alliot | RAM | — | — | — | 1:24.763 |
| 24 | Manfred Winkelhock | RAM | — | — | — | 1:24.764 |
| 25 | François Hesnault | Brabham | — | — | — | 1:25.068 |
| 26 | Pierluigi Martini | Minardi | — | — | — | 6:41.037 |
| Grid | Driver | Constructor | Quali | Penalty |
|---|---|---|---|---|
| 1 | Ayrton Senna | Lotus | 1 | — |
| 2 | Nigel Mansell | Williams | 2 | — |
| 3 | Michele Alboreto | Ferrari | 3 | — |
| 4 | Eddie Cheever | Alfa Romeo | 4 | — |
| 5 | Alain Prost | McLaren | 5 | — |
| 6 | Thierry Boutsen | Arrows | 6 | — |
| 7 | Keke Rosberg | Williams | 7 | — |
| 8 | Andrea de Cesaris | Ligier | 8 | — |
| 9 | Elio de Angelis | Lotus | 9 | — |
| 10 | Derek Warwick | Renault | 10 | — |
| 11 | Gerhard Berger | Arrows | 11 | — |
| 12 | Riccardo Patrese | Alfa Romeo | 12 | — |
| 13 | Nelson Piquet | Brabham | 13 | — |
| 14 | Niki Lauda | McLaren | 14 | — |
| 15 | Stefan Johansson | Ferrari | 15 | — |
| 16 | Jacques Laffite | Ligier | 16 | — |
| 17 | Patrick Tambay | Renault | 17 | — |
| 18 | Martin Brundle | Tyrrell | 18 | — |
| 19 | Jonathan Palmer | Zakspeed | 19 | — |
| 20 | Teo Fabi | Toleman | 20 | — |
| # | Driver | Constructor | Lap | Time | Gap |
|---|---|---|---|---|---|
| 1 | Michele Alboreto | Ferrari | 60 | 1:22.637 | — |
| 2 | Alain Prost | McLaren | 66 | 1:23.898 | +1.261 |
| 3 | Elio de Angelis | Lotus | 47 | 1:24.434 | +1.797 |
| 4 | Andrea de Cesaris | Ligier | 58 | 1:24.554 | +1.917 |
| 5 | Keke Rosberg | Williams | 62 | 1:24.617 | +1.980 |
| 6 | Nigel Mansell | Williams | 59 | 1:24.673 | +2.036 |
| 7 | Jacques Laffite | Ligier | 51 | 1:24.788 | +2.151 |
| 8 | Ayrton Senna | Lotus | 7 | 1:24.803 | +2.166 |
| 9 | Derek Warwick | Renault | 42 | 1:25.305 | +2.668 |
| 10 | Thierry Boutsen | Arrows | 43 | 1:25.631 | +2.994 |
Drivers after race
| Pos | Driver | Pts |
|---|---|---|
| 1 | Elio de Angelis | 20 |
| 2 | Alain Prost | 18 |
| 3 | Michele Alboreto | 18 |
| 4 | Patrick Tambay | 10 |
| 5 | Ayrton Senna | 9 |
| 6 | Thierry Boutsen | 6 |
| 7 | Nigel Mansell | 4 |
| 8 | René Arnoux | 3 |
| 8 | Niki Lauda | 3 |
| 8 | Andrea de Cesaris | 3 |
| 11 | Derek Warwick | 2 |
| 12 | Jacques Laffite | 2 |
| 13 | Stefan Bellof | 1 |
| 13 | Stefan Johansson | 1 |