SAN MARINO GRAND PRIX
500cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Eddie Lawson | 47:30.830 | |
| 2 | Wayne Gardner | 47:40.700 | |
| 3 | Randy Mamola | 47:49.790 | |
| 4 | Mike Baldwin | 47:51.570 | |
| 5 | Raymond Roche | 48:08.490 | |
| 6 | Christian Sarron | 48:12.120 | |
| 7 | Didier De Radigues | 48:13.670 | |
| 8 | Niall Mackenzie | 48:21.810 | |
| 9 | Ron Haslam | 48:35.110 | |
| 10 | Kevin Schwantz | ||
| 11 | Shunji Yatsushiro | ||
| 12 | Leandro Becheroni | ||
| 13 | Wolfgang Von Muralt | ||
| 15 | Christian Le Liard | ||
| 16 | Andy Leuthe | ||
| 17 | Fabio Barchitta | ||
| 18 | Boet Van Dulmen | ||
| 19 | Manfred Fischer | ||
| 20 | Karl Truchsess | ||
| 22 | Eero Hyvarinen | ||
| 23 | Mile Pajic | ||
| — | Juan Garriga | OUTSTND | |
| — | Dave Petersen | OUTSTND | |
| — | Rob Mcelnea | OUTSTND | |
| — | Fabio Biliotti | OUTSTND | |
| — | Armando Errico | OUTSTND | |
| — | Simon Buckmaster | OUTSTND | |
| — | Vittorio Scatola | OUTSTND | |
| — | Marco Gentile | OUTSTND | |
| — | Paul Lewis | OUTSTND | |
| — | Alessandro Valesi | OUTSTND |
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Tadahiko Taira | 41:52.620 | |
| 2 | Sito Pons | 41:54.160 | |
| 3 | Dominique Sarron | 41:54.410 | |
| 4 | Anton Mang | 41:54.810 | |
| 5 | Fausto Ricci | 42:01.200 | |
| 6 | Martin Wimmer | 42:05.900 | |
| 7 | Jean Michel Mattioli | 42:06.190 | |
| 8 | Virginio Ferrari | 42:18.640 | |
| 9 | Pierre Bolle | 42:22.110 | |
| 10 | Stephane Mertens | 42:27.720 | |
| 11 | Jean Foray | ||
| 12 | Donnie Mcleod | ||
| 13 | Gary Noel | ||
| 14 | Reinhold Roth | ||
| 15 | Marcellino Lucchi | ||
| 16 | Jean Louis Tournadre | ||
| 17 | Roland Freymond | ||
| 18 | Harald Eckl | ||
| 19 | Urs Lüzi | ||
| 20 | Bruno Casanova | ||
| 21 | Alberto Rota | ||
| 23 | Oscar La Ferla | ||
| — | Alan Carter | OUTSTND | |
| — | Carlos Lavado | OUTSTND | |
| — | Christian Boudinot | OUTSTND | |
| — | Jacques Cornu | OUTSTND | |
| — | Maurizio Vitali | OUTSTND | |
| — | Massimo Matteoni | OUTSTND | |
| — | Carlos Cardús | OUTSTND | |
| — | Niall Mackenzie | OUTSTND | |
| — | Jean Francois Baldé | OUTSTND | |
| — | Stefano Caracchi | OUTSTND | |
| — | Jean Louis Guignabodet | OUTSTND |
125cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | August Auinger | — | |
| 2 | Luca Cadalora | — | |
| 3 | Fausto Gresini | — |
80cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Pierpaolo Bianchi | ||
| 2 | Jorge Martinez | ||
| 3 | Manuel Herreros | ||
| 4 | Hans Spaan | ||
| 5 | Angel Nieto | ||
| 6 | Stefan Dörflinger | ||
| 7 | Ian Mcconnachie | ||
| 8 | Alex Barros | ||
| 9 | Gerhard Waibel | ||
| 10 | Herri Torrontegui | ||
| 11 | Hubert Abold | ||
| 12 | Salvatore Milano | ||
| 14 | Josef Fischer | ||
| 16 | Chris Baert | ||
| 17 | Gerd Kafka | ||
| 18 | Günter Schirnhofer | ||
| 22 | Otto Machinek | ||
| 25 | Jos Van Dongen | ||
| — | René Dünki | OUTSTND | |
| — | Rainer Scheidhauer | OUTSTND | |
| — | Luis Miguel Reyes | OUTSTND |