| Pos | Name | Year | Mtg | Race | Cl | Machine | Town | Laps | Time | Speed | ||
| 1 | Dave | Chadwick | 1957 | S100 | 7 | 350cc Race | Fl | Norton | Manchester | 12 | 42.02.0 | 72.79 |
| 2 | Alastair | King | 1957 | S100 | 7 | 350cc Race | Norton | Glasgow | 12 | 42.07.0 | 72.65 | |
| 3 | Fron | Purslow | 1957 | S100 | 7 | 350cc Race | Norton | Shrewsbury | 12 | 44.27.0 | 68.84 | |
| 4 | George | Costain | 1957 | S100 | 7 | 350cc Race | Norton | Colby | 12 | 44.29.0 | 68.79 | |
| 5 | Dennis | Christian | 1957 | S100 | 7 | 350cc Race | AJS | Isle of Man | 12 | 44.48.0 | 68.30 | |
| 6 | Colin | Broughton | 1957 | S100 | 7 | 350cc Race | BSA | Ramsey | 12 | 44.50.0 | 68.25 | |
| 7 | Dennis | Pratt | 1957 | S100 | 7 | 350cc Race | AJS | Sedbergh | 12 | 45.32.0 | 67.17 | |
| 8 | J T | Nutter | 1957 | S100 | 7 | 350cc Race | Norton | 11 | ||||
| 9 | G D | Bell | 1957 | S100 | 7 | 350cc Race | BSA | 11 | ||||
| 10 | Don G | Chapman | 1957 | S100 | 7 | 350cc Race | Norton | 11 | ||||
| 11 | T | Jones | 1957 | S100 | 7 | 350cc Race | BSA | 11 | ||||
| 12 | J C | Smith | 1957 | S100 | 7 | 350cc Race | AJS | 11 | ||||
| 13 | Brian | Carr | 1957 | S100 | 7 | 350cc Race | BSA | Formby | 11 | |||
| 14 | C | Parsonage | 1957 | S100 | 7 | 350cc Race | BSA | 11 | ||||
| 15 | D | Williams | 1957 | S100 | 7 | 350cc Race | BSA | 1522 | 11 | |||
| 16 | R K | Ward | 1957 | S100 | 7 | 350cc Race | Norton | 11 | ||||
| 17 | G D | Alcock | 1957 | S100 | 7 | 350cc Race | BSA | 11 | ||||
| 18 | E | Whiteside | 1957 | S100 | 7 | 350cc Race | AJS | 11 | ||||
| 19 | Mac | Hobson | 1957 | S100 | 7 | 350cc Race | Norton | 11 | ||||
| 20 | A B | Gill | 1957 | S100 | 7 | 350cc Race | Velocette | 11 | ||||
| 21 | I | Ablett | 1957 | S100 | 7 | 350cc Race | BSA | 11 | ||||
| 22 | C O | Watson | 1957 | S100 | 7 | 350cc Race | AJS | 10 | ||||
| 23 | John | Patrick | 1957 | S100 | 7 | 350cc Race | Velo/N'ton | N'hants | 10 | |||
| 24 | D | Ball | 1957 | S100 | 7 | 350cc Race | BSA | 10 | ||||
| 25 | R | Johnson | 1957 | S100 | 7 | 350cc Race | AJS | Douglas | 10 | |||
| 26 | A | Watson | 1957 | S100 | 7 | 350cc Race | BSA | 10 | ||||
| 27 | N | Hayden | 1957 | S100 | 7 | 350cc Race | Norton | 9 | ||||
| 28 | A | Boothroyd | 1957 | S100 | 7 | 350cc Race | BSA | 9 | ||||
| 29 | J B | O'Brien | 1957 | S100 | 7 | 350cc Race | AJS | 9 | ||||
| 30 | R | Hardy | 1957 | S100 | 7 | 350cc Race | BSA | 9 | ||||
| 31 | J A | Martin | 1957 | S100 | 7 | 350cc Race | BSA | 9 | ||||
| R | P D | Chadderton | 1957 | S100 | 7 | 350cc Race | Norton | |||||
| R | C A | Chivers | 1957 | S100 | 7 | 350cc Race | AJS | |||||
| R | W Dennis | Craig | 1957 | S100 | 7 | 350cc Race | Norton | Ireland | ||||
| R | Brian | Duffy | 1957 | S100 | 7 | 350cc Race | BSA | Solihull | ||||
| R | G | Gregory | 1957 | S100 | 7 | 350cc Race | BSA | |||||
| R | J T | Griffiths | 1957 | S100 | 7 | 350cc Race | BSA | |||||
| R | H | Hall | 1957 | S100 | 7 | 350cc Race | Norton | |||||
| R | Steve | Murray | 1957 | S100 | 7 | 350cc Race | AJS | Chester | ||||
| R | S | Palmer | 1957 | S100 | 7 | 350cc Race | Norton | |||||
| R | G S | Pennington | 1957 | S100 | 7 | 350cc Race | AJS | |||||
| R | Bill | Smith | 1957 | S100 | 7 | 350cc Race | Norton | Chester | ||||
| R | L | Southam | 1957 | S100 | 7 | 350cc Race | Norton | |||||
| R | F | Thornton | 1957 | S100 | 7 | 350cc Race | Velocette | |||||
| R | D | Whelan | 1957 | S100 | 7 | 350cc Race | AJS |