SAN MARINO GRAND PRIX
500cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Eddie Lawson | 47:34.440 | |
| 2 | Wayne Gardner | 47:51.960 | |
| 3 | Randy Mamola | 47:56.050 | |
| 4 | Raymond Roche | 48:02.530 | |
| 5 | Ron Haslam | 48:37.790 | |
| 6 | Franco Uncini | 48:52.710 | |
| 7 | Gustav Reiner | 48:53.580 | |
| 8 | Mike Baldwin | 48:54.660 | |
| 9 | Fabio Biliotti | ||
| 10 | Rob Mcelnea | ||
| 11 | Sito Pons | ||
| 12 | Massimo Messere | ||
| 13 | Wolfgang Von Muralt | ||
| 14 | Dave Petersen | ||
| 15 | Paul Lewis | ||
| 16 | Leandro Becheroni | ||
| 17 | Boet Van Dulmen | ||
| 18 | Eero Hyvarinen | ||
| 19 | Marco Papa | ||
| 20 | Andy Leuthe | ||
| 21 | Antonio Perez | ||
| — | Christian Le Liard | OUTSTND | |
| — | Rob Punt | OUTSTND | |
| — | Karl Truchsess | OUTSTND | |
| — | Marco Lucchinelli | OUTSTND | |
| — | Thierry Espié | OUTSTND | |
| — | Armando Errico | OUTSTND | |
| — | Virginio Ferrari | OUTSTND | |
| — | Christian Sarron | OUTSTND | |
| — | Didier De Radigues | OUTSTND |
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Carlos Lavado | 41:57.990 | |
| 2 | Anton Mang | 42:04.470 | |
| 3 | Loris Reggiani | 42:11.350 | |
| 4 | Manfred Herweh | 42:15.230 | |
| 5 | Jean Michel Mattioli | 42:17.850 | |
| 6 | Fausto Ricci | 42:26.300 | |
| 7 | Carlos Cardús | 42:35.440 | |
| 8 | Stephane Mertens | 42:36.730 | |
| 9 | Dominique Sarron | 42:37.220 | |
| 10 | Reinhold Roth | 42:37.600 | |
| 11 | Antonio Neto | ||
| 12 | Jean Foray | ||
| 13 | Stefano Caracchi | ||
| 14 | Juan Garriga | ||
| 15 | Marcellino Lucchi | ||
| 16 | Jacques Cornu | ||
| 17 | Massimo Broccoli | ||
| 18 | Guy Bertin | ||
| 19 | Gary Noel | ||
| 20 | August Auinger | ||
| 21 | Jean Louis Guignabodet | ||
| 22 | Jean Francois Baldé | ||
| 23 | Rene Deláby | ||
| — | Donnie Mcleod | OUTSTND | |
| — | Pierre Bolle | OUTSTND | |
| — | Roland Freymond | OUTSTND | |
| — | Siegfried Minich | OUTSTND | |
| — | Maurizio Vitali | OUTSTND | |
| — | Mario Rademeyer | OUTSTND | |
| — | Niall Mackenzie | OUTSTND | |
| — | Alan Carter | OUTSTND |
125cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Fausto Gresini | — | |
| 2 | Ezio Gianola | — | |
| 3 | Maurizio Vitali | — |
80cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Jorge Martinez | ||
| 2 | Ian Mcconnachie | ||
| 3 | Stefan Dörflinger | ||
| 4 | Hans Spaan | ||
| 5 | Gerd Kafka | ||
| 6 | Manuel Herreros | ||
| 7 | Vincenzo Sblendorio | ||
| 8 | Gerhard Waibel | ||
| 9 | Theo Timmer | ||
| 10 | Joan Bolart | ||
| 11 | Herri Torrontegui | ||
| 19 | Otto Machinek | ||
| — | Henk Van Kessel | OUTSTND | |
| — | Reiner Koster | OUTSTND | |
| — | René Dünki | OUTSTND | |
| — | Angel Nieto | OUTSTND |