| «1986-05» | Belgium Grand Prix - XLIV Grand Prix de Belgique |
| 1986-05-25 | Spa-Francorchamps - 43 laps × 6.94 km : 298.42 km |
| Pos | Grid | Car | Driver | Constructor | Laps | Time / Gap | Interval | Points |
|---|---|---|---|---|---|---|---|---|
| 1 | 5 | 5 | Nigel Mansell | Williams • Honda | 43 | 1:27:57.925 | 203.548 km/h | 9 |
| 2 | 4 | 12 | Ayrton Senna | Lotus • Renault | 43 | +19.827 | +19.827 | 6 |
| 3 | 11 | 28 | Stefan Johansson | Ferrari | 43 | +26.592 | +06.765 | 4 |
| 4 | 9 | 27 | Michele Alboreto | Ferrari | 43 | +29.634 | +03.042 | 3 |
| 5 | 17 | 26 | Jacques Laffite | Ligier • Renault | 43 | +01:10.690 | +41.056 | 2 |
| 6 | 3 | 1 | Alain Prost | McLaren • TAG Porsche | 43 | +02:17.772 | +01:07.082 | 1 |
| 7 | 6 | 19 | Teo Fabi | Benetton • BMW | 42 | +1 lap | ||
| 8 | 15 | 7 | Riccardo Patrese | Brabham • BMW | 42 | +1 lap | ||
| 9 | 21 | 17 | Marc Surer | Arrows • BMW | 41 | +2 laps | ||
| 10 | 2 | 20 | Gerhard Berger | Benetton • BMW | 41 | +2 laps | ||
| 11 | 16 | 15 | Alan Jones | Lola • Ford Cosworth | 40 | out of fuel | ||
| 12 | 18 | 4 | Philippe Streiff | Tyrrell • Renault | 40 | +3 laps | ||
| DNC | 20 | 14 | Jonathan Palmer | Zakspeed | 37 | |||
| 19 | 23 | Andrea de Cesaris | Minardi • Motori Moderni | 35 | out of fuel | |||
| 12 | 3 | Martin Brundle | Tyrrell • Renault | 25 | gearbox | |||
| 23 | 29 | Huub Rothengatter | Zakspeed | 25 | water leak | |||
| 22 | 24 | Alessandro Nannini | Minardi • Motori Moderni | 24 | gearbox | |||
| 7 | 25 | René Arnoux | Ligier • Renault | 23 | engine | |||
| 1 | 6 | Nelson Piquet | Williams • Honda | 16 | turbo | |||
| 14 | 18 | Thierry Boutsen | Arrows • BMW | 7 | electrics | |||
| 13 | 11 | Johnny Dumfries | Lotus • Renault | 7 | radiator | |||
| 8 | 2 | Keke Rosberg | McLaren • TAG Porsche | 6 | engine | |||
| 24 | 21 | Piercarlo Ghinzani | Osella • Alfa Romeo | 3 | engine | |||
| 25 | 22 | Christian Danner | Osella • Alfa Romeo | 2 | engine | |||
| 10 | 16 | Patrick Tambay | Lola • Ford Cosworth | 0 | collision |
Fastest lap - 01:59.282 - 209.453 km/h - Alain Prost (lap 31)