500cc Race Classification 1981
Rijeka, Sunday, May 31, 1981
| Pos. | Points | Num. | Rider | Nation | Team | Bike | Km/h | Time/Gap | 1 | Randy MAMOLA | USA | Suzuki | 51'07.300 |
|---|---|---|---|---|---|---|---|---|
| 2 | Marco LUCCHINELLI | ITA | Suzuki | +0.900 | 3 | Kenny ROBERTS | USA | Yamaha | +7.800 |
| 4 | Graeme CROSBY | NZE | Suzuki | +12.700 | 5 | Barry SHEENE | GBR | Yamaha | +22.500 |
| 6 | Gianni PELLETIER | ITA | Suzuki | +1'13.500 | 7 | Boet VAN DULMEN | NED | Yamaha | +1'25.200 |
| 8 | Seppo ROSSI | FIN | Suzuki | 1 Lap | 9 | Guido PACI | ITA | Yamaha | 1 Lap |
| 10 | Kimmo KOPRA | FIN | Suzuki | 1 Lap | ||||
| 12 | Bernard FAU | FRA | Suzuki | 0 Lap | ||||
| 14 | Willem ZOET | NED | Suzuki | 0 Lap | 15 | Frank GROSS | FRA | Suzuki | 0 Lap |
| Not Classified | Marc FONTAN | FRA | Yamaha | 33 Laps |