1986 San Marino motorcycle Grand Prix
# 1986 San Marino motorcycle Grand Prix

The 1986 San Marino motorcycle Grand Prix was the eleventh race of the 1986 Grand Prix motorcycle racing season. It took place on 22–24 August 1986 at the Circuito Internazionale Santa Monica.

## Classification

### 500 cc

| Pos. | Rider | Team | Manufacturer | Time/Retired | Points |
| - | - | - | - | - | - |
| 1 | Eddie Lawson | Marlboro Yamaha Team Agostini | Yamaha | 47'30.830 | 15 |
| 2 | Wayne Gardner | Rothmans Team HRC | Honda | +9.870 | 12 |
| 3 | Randy Mamola | Team Lucky Strike Roberts | Yamaha | +18.960 | 10 |
| 4 | Mike Baldwin | Team Lucky Strike Roberts | Yamaha | +20.740 | 8 |
| 5 | Raymond Roche | Racing Team Katayama | Honda | +37.660 | 6 |
| 6 | Christian Sarron | Team Gauloises Blondes Yamaha | Yamaha | +41.290 | 5 |
| 7 | Didier de Radiguès | Rollstar Honda Racing Team | Honda | +42.840 | 4 |
| 8 | Niall Mackenzie | Skoal Bandit Heron Suzuki | Suzuki | +50.980 | 3 |
| 9 | Ron Haslam | Team ROC | Honda | +1'04.280 | 2 |
| 10 | Kevin Schwantz | | Suzuki | +1 lap | 1 |
| 11 | Shunji Yatsushiro | Team HRC | Honda | +1 lap | |
| 12 | Leandro Beccheroni | | Suzuki | +1 lap | |
| 13 | Wolfgang Von Muralt | Frankonia-Suzuki | Suzuki | +1 lap | |
| 14 | Vittorio Gibertini | | Cagiva | +1 lap | |
| 15 | Christian Le Liard | Team ROC | Honda | +1 lap | |
| 16 | Andreas Leuthe | | Honda | +1 lap | |
| 17 | Fabio Barchitta | | Honda | +1 lap | |
| 18 | Boet van Dulmen | | Honda | +1 lap | |
| 19 | Manfred Fischer | Team Hein Gericke | Honda | +2 laps | |
| 20 | Karl Truchsess | | Honda | +2 laps | |
| 21 | Vinicio Bogani | | Honda | +2 laps | |
| 22 | Eero Hyvärinen | | Honda | +2 laps | |
| 23 | Mile Pajic | Stichting Netherlands Racing Team | Honda | +2 laps | |
| 24 | Marco Greco | | Honda | +2 laps | |
| Ret | Simon Buckmaster | | Honda | Retired | |
| Ret | Juan Garriga | | Cagiva | Retired | |
| Ret | Dave Petersen | HB Suzuki GP Team | Suzuki | Retired | |
| Ret | Marco Marchesani | | Suzuki | Retired | |
| Ret | Armando Errico | | Suzuki | Retired | |
| Ret | Fabio Biliotti | Team Italia | Honda | Retired | |
| Ret | Alessandro Valesi | | Honda | Retired | |
| Ret | Vittorio Scatola | Team Paton | Paton | Retired | |
| Ret | Rob McElnea | Marlboro Yamaha Team Agostini | Yamaha | Accident | |
| Ret | Paul Lewis | Skoal Bandit Heron Suzuki | Suzuki | Retired | |
| Ret | Marco Gentile | Fior | Fior | Retired | |
| DNS | Massimo Messere | | Suzuki | Did not start | |
| DNQ | Henk van der Mark | | Honda | Did not qualify | |
| DNQ | Christopher Bürki | | Honda | Did not qualify | |
| DNQ | Claus Wulff | | Suzuki | Did not qualify | |
| DNQ | Andres Perez Rubio | | Suzuki | Did not qualify | |
| DNQ | Josef Doppler | HRC Grieskirched | Honda | Did not qualify | |
| DNQ | Dietmar Marehardt | | Honda | Did not qualify | |
| DNQ | Stelio Marmaras | | Suzuki | Did not qualify | |
| Sources: ||||||
