| Pos | Name | Year | Mtg | Race | Cl | Machine | Town | Laps | Time | Speed | ||
| 1 | Bill | Smith | 1957 | S100 | 8 | 250cc Race | Fl | Velocette | Chester | 9 | 34.23.0 | 66.74 |
| 2 | George | Costain | 1957 | S100 | 8 | 250cc Race | Velocette | Colby | 9 | 34.38.0 | 66.26 | |
| 3 | Dennis | Pratt | 1957 | S100 | 8 | 250cc Race | GMV | Sedbergh | 9 | 36.06.0 | 63.57 | |
| 4 | John | Patrick | 1957 | S100 | 8 | 250cc Race | Velocette | N'hants | 9 | 36.57.0 | 62.11 | |
| 5 | H | Hall | 1957 | S100 | 8 | 250cc Race | Velocette | 9 | 37.10.0 | 61.75 | ||
| 6 | Dougie | Rose | 1957 | S100 | 8 | 250cc Race | Velocette | N'hants | 9 | 37.35.0 | 61.06 | |
| 7 | B | Hunter | 1957 | S100 | 8 | 250cc Race | Excelsior | 8 | ||||
| 8 | J | Sims | 1957 | S100 | 8 | 250cc Race | Velocette | 8 | ||||
| 9 | Fron | Purslow | 1957 | S100 | 8 | 250cc Race | Fl | NSU | Shrewsbury | 8 | ||
| 10 | I P | Wallace | 1957 | S100 | 8 | 250cc Race | Anzani Sp | 8 | ||||
| 11 | Frank | Cope | 1957 | S100 | 8 | 250cc Race | Norton | Birmingham | 8 | |||
| 12 | J L | Payne | 1957 | S100 | 8 | 250cc Race | JAH Triumph | 8 | ||||
| 13 | G A | Coulter | 1957 | S100 | 8 | 250cc Race | New Imperial | 8 | ||||
| 14 | Ted | Corlett | 1957 | S100 | 8 | 250cc Race | DOT | Douglas | 7 | |||
| 15 | D | Whelan | 1957 | S100 | 8 | 250cc Race | Velocette | 7 | ||||
| 16 | J E | Carine | 1957 | S100 | 8 | 250cc Race | Greeves | 7 | ||||
| 17 | R G | Phillips | 1957 | S100 | 8 | 250cc Race | New Imperial | 7 | ||||
| 18 | R R | Pollard | 1957 | S100 | 8 | 250cc Race | NSU | 7 | ||||
| R | F J | Aubrey | 1957 | S100 | 8 | 250cc Race | Triumph | Liverpool | ||||
| R | Dave | Chadwick | 1957 | S100 | 8 | 250cc Race | MV | Manchester | ||||
| R | Dennis | Christian | 1957 | S100 | 8 | 250cc Race | Velocette | Isle of Man | ||||
| R | Robin | Dawson | 1957 | S100 | 8 | 250cc Race | Phoenix N | |||||
| R | R D | Gilchrist | 1957 | S100 | 8 | 250cc Race | Excelsior | |||||
| R | D | Hamer | 1957 | S100 | 8 | 250cc Race | MV | |||||
| R | G L | Handley | 1957 | S100 | 8 | 250cc Race | Velocette | |||||
| R | R W | Harvey | 1957 | S100 | 8 | 250cc Race | DOT | |||||
| R | L F | Ivin | 1957 | S100 | 8 | 250cc Race | Velocette | |||||
| R | Ian O | Jones | 1957 | S100 | 8 | 250cc Race | Excelsior | |||||
| R | Alastair | King | 1957 | S100 | 8 | 250cc Race | Norton | Glasgow | ||||
| R | H | Kirby | 1957 | S100 | 8 | 250cc Race | Velocette | |||||
| R | L G | Martin | 1957 | S100 | 8 | 250cc Race | Cotton | |||||
| R | D | McDonald | 1957 | S100 | 8 | 250cc Race | KCB | |||||
| R | G E | Meadows | 1957 | S100 | 8 | 250cc Race | GEMNI | |||||
| R | J | Murgatroyd | 1957 | S100 | 8 | 250cc Race | Velocette | |||||
| R | H | Stanford | 1957 | S100 | 8 | 250cc Race | Norton | |||||
| R | R K | Ward | 1957 | S100 | 8 | 250cc Race | Velocette | |||||
| R | D | Williams | 1957 | S100 | 8 | 250cc Race | AJS | 1522 | ||||
| R | E D | Williams | 1957 | S100 | 8 | 250cc Race | KCB | |||||
| R | John | Worthington | 1957 | S100 | 8 | 250cc Race | JW Norton | Sheffield | ||||