500cc World Standing 1951
| Pos. | Rider | Bike | Nation | Points |
|---|
1 | Geoff DUKE | Norton | GBR | 35 | | 2 | Alfredo MILANI | Gilera | ITA | 31 |
3 | Umberto MASETTI | Gilera | ITA | 21 | | 4 | William DORAN | AJS | GBR | 14 |
5 | Nello PAGANI | Gilera | ITA | 10 | | 6 | Keith ARMSTRONG | AJS | GBR | 9 |
7 | Fergus ANDERSON | Moto Guzzi | GBR | 8 | | 8 | Enrico LORENZETTI | Moto Guzzi | ITA | 8 |
9 | Russell WOOD | Norton | RSA | 6 | | 9 | Ken KAVANAGH | Norton | AUS | 6 |
11 | John LOCKETT | Norton | GBR | 6 | | 12 | Carlos BANDIROLA | MV Agusta | ITA | 5 |
13 | Cromie McCANDLESS | Norton | IRL | 4 | | 13 | Sante GEMINIANI | Moto Guzzi | ITA | 4 |
13 | Arciso ARTESIANI | MV Agusta | ITA | 4 | | 16 | Tommy McEWAN | Norton | GBR | 3 |
16 | Roger MONTANE | Norton | SPA | 3 | | 18 | Jack BRETT | Norton | GBR | 3 |
19 | Bruno RUFFO | Moto Guzzi | ITA | 2 | | 19 | Manliefe BARRINGTON | Norton | IRL | 2 |
19 | Benoit MUSY | Moto Guzzi | SWI | 2 | | 22 | A. PARRY | Norton | GBR | 1 |
22 | Vaclav PARUS | Norton | TCH | 1 | | 22 | Ernesto VIDAL | Norton | SPA | 1 |
22 | Willy LIPS | Norton | SWI | 1 |