May 25, 1986 Spa-Francorchamps | Lap distance 6.940 km
| Pos | Points | No | Driver | Car | Engine | Tyres | Laps | Race Time | Delay | Qualifying | Fastest Lap | |||
| 1 | 9 | 5 | Nigel Mansell (GBR) | Williams FW11 | Honda RA166-E | Goodyear | 43 | 1:27'57.925 | 5 | 1'54.582 | 3 | 1'59.879 | (40) | |
| 2 | 6 | 12 | Ayrton Senna (BRA) | Team Lotus 98T | Renault EF15B | Goodyear | 43 | 1:28'17.752 | +19.827 | 4 | 1'54.576 | 2 | 1'59.867 | (28) |
| 3 | 4 | 28 | Stefan Johansson (SWE) | Ferrari F1/86 | Ferrari 126C | Goodyear | 43 | 1:28'24.517 | +26.592 | 11 | 1'56.496 | 4 | 2'00.221 | (34) |
| 4 | 3 | 27 | Michele Alboreto (ITA) | Ferrari F1/86 | Ferrari 126C | Goodyear | 43 | 1:28'27.559 | +29.634 | 9 | 1'56.242 | 6 | 2'00.828 | (32) |
| 5 | 2 | 26 | Jacques Laffite (FRA) | Ligier JS27 | Renault EF15B | Pirelli | 43 | 1:29'08.615 | +1'10.690 | 17 | 1'58.238 | 12 | 2'01.655 | (35) |
| 6 | 1 | 1 | Alain Prost (FRA) | McLaren MP4-2C | TAG TTE PO1 | Goodyear | 43 | 1:30'15.697 | +2'17.772 | 3 | 1'54.501 | 1 | 1'59.282 | (31) |
| 7 | 19 | Teo Fabi (ITA) | Benetton B186 | BMW M12/13 | Pirelli | 42 | 1:28'54.848 | +1 lap | 6 | 1'54.765 | 8 | 2'01.204 | (23) | |
| 8 | 7 | Riccardo Patrese (ITA) | Brabham BT55 | BMW M12/13/1 | Pirelli | 42 | 1:30'37.087 | +1 lap | 15 | 1'57.612 | 9 | 2'01.241 | (30) | |
| 9 | 17 | Marc Surer (SUI) | Arrows A8 | BMW M12/13 | Goodyear | 41 | 1:27'15.285 | +2 laps | 21 | 2'01.320 | 17 | 2'04.435 | (36) | |
| 10 | 20 | Gerhard Berger (AUT) | Benetton B186 | BMW M12/13 | Pirelli | 41 | 1:29'18.519 | +2 laps | 2 | 1'54.468 | 7 | 2'00.877 | (25) | |
| 11 | 15 | Alan Jones (AUS) | Lola THL-2 | Ford F1 | Goodyear | 40 | 1:24'04.888 | +3 laps | 16 | 1'57.815 | 11 | 2'01.584 | (36) | |
| 12 | 4 | Philippe Streiff (FRA) | Tyrrell 015 | Renault EF15B | Goodyear | 40 | 1:27'58.265 | +3 laps | 18 | 1'58.603 | 14 | 2'03.183 | (35) | |
| 13 | 14 | Jonathan Palmer (GBR) | Zakspeed 861 | Zakspeed 861 | Goodyear | 37 | 1:26'57.744 | +6 laps | 20 | 2'00.148 | 16 | 2'04.287 | (28) | |
| Retirement | ||||||||||||||
| out of fuel | 23 | Andrea de Cesaris (ITA) | Minardi M/85B | Motori Moderni 6VTC | Pirelli | 35 | 1:14'32.761 | 19 | 1'59.960 | 15 | 2'03.916 | (27) | ||
| gearbox | 3 | Martin Brundle (GBR) | Tyrrell 015 | Renault EF15B | Goodyear | 25 | 53'20.422 | 12 | 1'56.537 | 10 | 2'01.555 | (22) | ||
| electrical | 29 | Huub Rothengatter (NED) | Zakspeed 861 | Zakspeed 861 | Goodyear | 25 | 1:05'00.289 | 23 | 2'03.842 | 22 | 2'08.018 | (7) | ||
| gearbox | 24 | Alessandro Nannini (ITA) | Minardi M/85B | Motori Moderni 6VTC | Pirelli | 24 | 56'24.924 | 22 | 2'01.354 | 21 | 2'07.875 | (19) | ||
| engine | 25 | René Arnoux (FRA) | Ligier JS27 | Renault EF15B | Pirelli | 23 | 52'51.247 | 7 | 1'55.576 | 5 | 2'00.751 | (20) | ||
| turbo | 6 | Nelson Piquet (BRA) | Williams FW11 | Honda RA166-E | Goodyear | 16 | 32'56.734 | 1 | 1'54.331 | 13 | 2'01.663 | (4) | ||
| electrical | 18 | Thierry Boutsen (BEL) | Arrows A8 | BMW M12/13 | Goodyear | 7 | 14'56.752 | 14 | 1'57.612 | 20 | 2'05.545 | (2) | ||
| spun off | 11 | Johnny Dumfries (GBR) | Team Lotus 98T | Renault EF15B | Goodyear | 7 | 15'08.115 | 13 | 1'57.462 | 19 | 2'04.781 | (6) | ||
| engine | 2 | Keke Rosberg (FIN) | McLaren MP4-2C | TAG TTE PO1 | Goodyear | 6 | 12'47.713 | 8 | 1'55.662 | 18 | 2'04.546 | (2) | ||
| engine | 21 | Piercarlo Ghinzani (ITA) | Osella FA1F | Alfa Romeo 890T | Pirelli | 3 | 18'15.191 | 24 | 2'05.092 | 23 | 2'17.068 | (3) | ||
| engine | 22 | Christian Danner (GER) | Osella FA1G | Alfa Romeo 890T | Pirelli | 2 | 5'20.900 | 25 | 2'06.219 | 24 | 2'34.035 | (2) | ||
| accident | 16 | Patrick Tambay (FRA) | Lola THL-2 | Ford F1 | Goodyear | 0 | 10 | 1'56.309 | ||||||
