Race Result
| GP n. 417 - 15/09/1985 - Grand Prix of Belgium Circuit National de Francorchamps |
|||||||
| Winner: | Ayrton Senna / Lotus-Renault - 1:34'19.893 | ||||||
| Pole Position: | Alain Prost / McLaren-TAG - 1:55.306 | ||||||
| Fastest Lap: | Alain Prost / McLaren-TAG - 2:01.730 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 12 |  Ayrton Senna |
Lotus-Renault | 43 | 1:34'19.893 | 2 | 9 |
| 2 | 5 |  Nigel Mansell |
Williams-Honda | 43 | +28.422 | 7 | 6 |
| 3 | 2 |  Alain Prost |
McLaren-TAG | 43 | +55.109 | 1 | 4 |
| 4 | 6 |  Keke Rosberg |
Williams-Honda | 43 | + 1'15.290 | 10 | 3 |
| 5 | 7 | Nelson Piquet |
Brabham-BMW | 42 | + 1 lap | 3 | 2 |
| 6 | 16 | Derek Warwick |
Renault | 42 | + 1 lap | 14 | 1 |
| 7 | 17 |  Gerhard Berger |
Arrows-BMW | 42 | + 1 lap | 8 | 0 |
| 8 | 8 |  Marc Surer |
Brabham-BMW | 42 | + 1 lap | 12 | 0 |
| 9 | 25 | Philippe Streiff |
Ligier-Renault | 42 | + 1 lap | 18 | 0 |
| 10 | 18 |  Thierry Boutsen |
Arrows-BMW | 40 | + 3 laps | 6 | 0 |
| 11 | 26 | Jacques Laffite |
Ligier-Renault | 38 | accident | 17 | 0 |
| 12 | 29 |  Pierluigi Martini |
Minardi-Motori Moderni | 38 | + 5 laps | 24 | 0 |
| 13 | 3 | Martin Brundle |
Tyrrell-Renault | 38 | + 5 laps | 21 | 0 |
| Nc | 24 |  Huub Rothengatter |
Osella-Alfa Romeo | 37 | not classified | 23 | 0 |
| Ret | 22 | Riccardo Patrese |
Alfa Romeo | 31 | engine | 15 | 0 |
| Ret | 23 |  Eddie Cheever |
Alfa Romeo | 26 | gear box | 19 | 0 |
| Ret | 15 | Patrick Tambay |
Renault | 24 | gear box | 13 | 0 |
| Ret | 19 | Teo Fabi |
Toleman-Hart | 23 | throttle | 11 | 0 |
| Ret | 11 | Elio de Angelis |
Lotus-Renault | 17 | turbo | 9 | 0 |
| Ret | 30 |  Christian Danner |
Zakspeed | 16 | gearbox | 22 | 0 |
| Ret | 9 | Philippe Alliot |
RAM-Hart | 10 | accident | 20 | 0 |
| Ret | 28 |  Stefan Johansson |
Ferrari | 7 | spun off | 5 | 0 |
| Ret | 20 | Piercarlo Ghinzani |
Toleman-Hart | 7 | accident | 16 | 0 |
| Ret | 27 | Michele Alboreto |
Ferrari | 3 | clutch | 4 | 0 |