Automobil-Weltmeisterschaft
Saison | 5. Gran Premio di San Marino Imola (Autodromo Dino Ferrari) |
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| Schnellste Rennrunde | ||||||||
| Pos | Nr | Fahrer | Nat | Fahrzeug | Team | in Rnd | Zeit | km/h |
| 1 | 27 | Michele Alboreto |  |
Ferrari | Scuderia Ferrari SpA SEFAC | 29 | 1:30.961 | 199.470 |
| 2 | 28 | Stefan Johansson |  |
Ferrari | Scuderia Ferrari SpA SEFAC | 56 | 1:31.017 | 199.347 |
| 3 | 11 | Elio de Angelis | |
Lotus Renault | John Player Special Team Lotus | 55 | 1:31.411 | 198.488 |
| 4 | 7 | Nelson Piquet |  |
Brabham BMW | Motor Racing Developments Ltd | 50 | 1:31.424 | 198.460 |
| 5 | 12 | Ayrton Senna | |
Lotus Renault | John Player Special Team Lotus | 37 | 1:31.549 | 198.189 |
| 6 | 1 | Niki Lauda |  |
McLaren TAG Porsche | Marlboro McLaren International | 25 | 1:32.198 | 196.794 |
| 7 | 18 | Thierry Boutsen |  |
Arrows BMW | Barclay Arrows BMW | 47 | 1:33.448 | 194.161 |
| 8 | 15 | Patrick Tambay |  |
Renault | Equipe Renault Elf | 55 | 1:33.514 | 194.024 |
| 9 | 16 | Derek Warwick |  |
Renault | Equipe Renault Elf | 45 | 1:33.702 | 193.635 |
| 10 | 5 | Nigel Mansell | |
Williams Honda | Canon Williams Honda Team | 33 | 1:33.891 | 193.245 |
| 11 | 6 | Keke Rosberg |  |
Williams Honda | Canon Williams Honda Team | 20 | 1:34.084 | 192.849 |
| 12 | 23 | Eddie Cheever |  |
Alfa Romeo | Benetton Team Alfa Romeo | 34 | 1:34.128 | 192.759 |
| 13 | 10 | Philippe Alliot | |
RAM Hart | Skoal Bandit Formula 1 Team | 20 | 1:35.013 | 190.963 |
| 14 | 26 | Jacques Laffite | |
Ligier Renault | Equipe Ligier | 20 | 1:35.245 | 190.498 |
| 15 | 25 | Andrea de Cesaris | |
Ligier Renault | Equipe Ligier | 8 | 1:35.856 | 189.284 |
| 16 | 17 | Gerhard Berger | |
Arrows BMW | Barclay Arrows BMW | 3 | 1:36.239 | 188.531 |
| 17 | 22 | Riccardo Patrese | |
Alfa Romeo | Benetton Team Alfa Romeo | 3 | 1:36.422 | 188.173 |
| 18 | 9 | Manfred Winkelhock |  |
RAM Hart | Skoal Bandit Formula 1 Team | 8 | 1:36.708 | 187.616 |
| 19 | 24 | Piercarlo Ghinzani | |
Osella Alfa Romeo | Osella Squadra Corse | 26 | 1:36.858 | 187.326 |
| 20 | 3 | Martin Brundle | |
Tyrrell Ford Cosworth | Tyrrell Racing Organisation | 51 | 1:37.887 | 185.357 |
| 21 | 29 | Pierluigi Martini | |
Minardi Motori Moderni | Minardi F1 Team | 14 | 1:38.203 | 184.760 |
| 22 | 4 | Stefan Bellof | |
Tyrrell Ford Cosworth | Tyrrell Racing Organisation | 3 | 1:38.437 | 184.321 |
| 23 | 8 | François Hesnault | |
Brabham BMW | Motor Racing Developments Ltd | 3 | 1:38.906 | 183.447 |
| 24 | 21 | Mauro Baldi | |
Spirit Hart | Spirit Enterprises Ltd | 4 | 1:39.686 | 182.012 |