SAN MARINO GRAND PRIX
500cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Randy Mamola | 46:35.850 | |
| 2 | Eddie Lawson | 46:39.810 | |
| 3 | Wayne Gardner | 47:10.680 | |
| 4 | Tadahiko Taira | 47:17.560 | |
| 5 | Shunji Yatsushiro | 47:37.600 | |
| 6 | Roger Burnett | 47:38.040 | |
| 7 | Niall Mackenzie | 47:38.220 | |
| 8 | Christian Sarron | 47:38.540 | |
| 9 | Gustav Reiner | ||
| 10 | Marco Gentile | ||
| 11 | Daniel Amatriain | ||
| 12 | Alessandro Valesi | ||
| 13 | Fabio Barchitta | ||
| 15 | Bruno Kneubühler | ||
| 16 | Manfred Fischer | ||
| 17 | Marco Papa | ||
| 18 | Simon Buckmaster | ||
| 19 | Romolo Balbi | ||
| 20 | Karl Truchsess | ||
| — | Fabio Biliotti | OUTSTND | |
| — | Ron Haslam | OUTSTND | |
| — | Didier De Radigues | OUTSTND | |
| — | Rob Mcelnea | OUTSTND | |
| — | Kenny Irons | OUTSTND | |
| — | Wolfgang Von Muralt | OUTSTND | |
| — | Pierfrancesco Chili | OUTSTND | |
| — | Freddie Spencer | OUTSTND | |
| — | Richard Scott | OUTSTND | |
| — | Massimo Broccoli | OUTSTND | |
| — | Leandro Becheroni | OUTSTND | |
| — | Vittorio Scatola | OUTSTND | |
| — | Raymond Roche | OUTSTND |
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Loris Reggiani | 41:21.580 | |
| 2 | Luca Cadalora | 41:29.470 | |
| 3 | Sito Pons | 41:32.640 | |
| 4 | Dominique Sarron | 41:33.000 | |
| 5 | Martin Wimmer | 41:33.760 | |
| 6 | Anton Mang | 41:33.900 | |
| 7 | Juan Garriga | 41:34.110 | |
| 8 | Manfred Herweh | 41:35.050 | |
| 9 | Reinhold Roth | 41:35.270 | |
| 10 | Patrick Igoa | 41:35.630 | |
| 11 | Maurizio Vitali | ||
| 12 | Ivan Palazzese | ||
| 13 | Stephane Mertens | ||
| 14 | Urs Lüzi | ||
| 15 | Donnie Mcleod | ||
| 16 | Jean Michel Mattioli | ||
| 17 | Marcellino Lucchi | ||
| 18 | Guy Bertin | ||
| 20 | Fausto Ricci | ||
| 21 | Jean Philippe Ruggia | ||
| 22 | Massimo Matteoni | ||
| 23 | Rene Deláby | ||
| 24 | Harald Eckl | ||
| 25 | Christian Boudinot | ||
| 26 | Bruno Bonhuil | ||
| 27 | Garry Cowan | ||
| 28 | Alberto Rota | ||
| 29 | Renato Colleoni | ||
| — | Jean Francois Baldé | OUTSTND | |
| — | Carlos Cardús | OUTSTND | |
| — | Jochen Schmid | OUTSTND | |
| — | Jean Foray | OUTSTND | |
| — | Stefano Caracchi | OUTSTND |
80cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Manuel Herreros | ||
| 2 | Stefan Dörflinger | ||
| 3 | Ian Mcconnachie | ||
| 4 | Gerhard Waibel | ||
| 5 | Jörg Seel | ||
| 6 | Giuseppe Ascareggi | ||
| 7 | Alex Barros | ||
| 8 | Hans Spaan | ||
| 9 | Herri Torrontegui | ||
| 10 | Peter Oettl | ||
| 11 | Salvatore Milano | ||
| 12 | Károly Juhász | ||
| 14 | Heinz Paschen | ||
| 15 | Theo Timmer | ||
| 16 | Günter Schirnhofer | ||
| 17 | Josef Fischer | ||
| 18 | Wilco Zeelenberg | ||
| 19 | Serge Julin | ||
| 20 | Otto Machinek | ||
| 23 | Lionel Robert | ||
| 25 | Chris Baert | ||
| — | Hubert Abold | OUTSTND | |
| — | Stuart Edwards | OUTSTND | |
| — | Jorge Martinez | OUTSTND | |
| — | Joan Bolart | OUTSTND | |
| — | Paolo Priori | OUTSTND | |
| — | Luis Miguel Reyes | OUTSTND |