| Pos | Name | Year | Mtg | Race | Cl | Machine | Town | Laps | Time | Speed | ||
| 1 | Dave | Chadwick | 1955 | S100 | 2 | 250cc Race | RDS | Manchester | 6 | 23'21.0 | 65.50 | |
| 2 | John | Patrick | 1955 | S100 | 2 | 250cc Race | Velocette | Northants | 6 | 24'00.0 | 63.70 | |
| 3 | Frank | Cope | 1955 | S100 | 2 | 250cc Race | Norton | Birmingham | 6 | 24'11.0 | 63.26 | |
| 4 | Dougie | Rose | 1955 | S100 | 2 | 250cc Race | Velocette | Northants | 6 | 24'57.0 | 61.30 | |
| 5 | Syd | Mizen | 1955 | S100 | 2 | 250cc Race | Francis Barnett | Isle of Man | 6 | 26'01.0 | 58.80 | |
| 6 | K R E | Prince | 1955 | S100 | 2 | 250cc Race | Francis Barnett | 5 | ||||
| 7 | D | Rumble | 1955 | S100 | 2 | 250cc Race | CTS | 5 | ||||
| R | W E | Goldie | 1955 | S100 | 2 | 250cc Race | BSA | |||||
| R | Bob | Mawson | 1955 | S100 | 2 | 250cc Race | DOT | Douglas | ||||
| NS | L | Turner | 1955 | S100 | 2 | 250cc Race | Triumph | |||||
| NS | R R | Sullivan | 1955 | S100 | 2 | 250cc Race | Rudge | |||||
| NS | G E | Meadows | 1955 | S100 | 2 | 250cc Race | New Imperial | |||||
| NS | F E | Heath | 1955 | S100 | 2 | 250cc Race | Benelli | |||||
| NS | Fron | Purslow | 1955 | S100 | 2 | 250cc Race | BSA | Shrewsbury | ||||
| NS | Brian | Purslow | 1955 | S100 | 2 | 250cc Race | BSA | Shrewsbury | ||||
| NS | E S | Chapman | 1955 | S100 | 2 | 250cc Race | Excelsior | Dunfermline | ||||
| NS | Jack | Wood | 1955 | S100 | 2 | 250cc Race | NSU | Douglas | ||||