| Pos | Name | Year | Mtg | Race | Cl | Machine | Town | Laps | Time | Speed | ||
| 1 | Bill | Smith | 1963 | S100 | 30 | 125cc Race | Honda | Chester | ||||
| 2 | Gary | Dickinson | 1963 | S100 | 30 | 125cc Race | Honda | |||||
| 3 | Alan | Dugdale | 1963 | S100 | 30 | 125cc Race | Honda | Alvanley | ||||
| 4 | Derek | Woodman | 1963 | S100 | 30 | 125cc Race | Honda | Blackpool | ||||
| 5 | Mick | Bancroft | 1963 | S100 | 30 | 125cc Race | Honda | Leeds | ||||
| 6 | Ernie | Johnson | 1963 | S100 | 30 | 125cc Race | Honda | N Shields | ||||
| 7 | S | Wright | 1963 | S100 | 30 | 125cc Race | Bultaco | |||||
| 8 | Bill | Beevers | 1963 | S100 | 30 | 125cc Race | Honda | Sheffield | ||||
| 9 | D P | Warren | 1963 | S100 | 30 | 125cc Race | Bultaco | |||||
| 10 | T | Tombs | 1963 | S100 | 30 | 125cc Race | Bultaco | |||||
| 11 | Fred | Launchbury | 1963 | S100 | 30 | 125cc Race | BSA | |||||
| 12 | Grant | Gibson | 1963 | S100 | 30 | 125cc Race | Bultaco | Highgate | ||||
| 13 | G A | Kennedy | 1963 | S100 | 30 | 125cc Race | Bultaco | Slough | ||||
| 14 | K | Webster | 1963 | S100 | 30 | 125cc Race | Honda | |||||
| 15 | R E | Turner | 1963 | S100 | 30 | 125cc Race | Bultaco | |||||
| 16 | C | Spence | 1963 | S100 | 30 | 125cc Race | Bultaco | |||||
| 17 | Terry | Grotefeld | 1963 | S100 | 30 | 125cc Race | Tohatsu | London | ||||
| 18 | J F | Carr | 1963 | S100 | 30 | 125cc Race | Ducati | |||||
| 19 | R | Williams | 1963 | S100 | 30 | 125cc Race | Bultaco | |||||
| 20 | Bob | Kewley | 1963 | S100 | 30 | 125cc Race | Ducati | Isle of Man | ||||
| 21 | P J | Foster | 1963 | S100 | 30 | 125cc Race | Honda | |||||
| 22 | C | Carr | 1963 | S100 | 30 | 125cc Race | Bultaco | Preston | ||||
| 23 | G T | Roberts | 1963 | S100 | 30 | 125cc Race | Montesa | |||||
| 24 | M | Scott-Coomber | 1963 | S100 | 30 | 125cc Race | BSA | |||||
| 25 | Brian | Ball | 1963 | S100 | 30 | 125cc Race | Bultaco | St Helens | ||||
| 26 | F J | Ball | 1963 | S100 | 30 | 125cc Race | BSA | |||||
| R | John | Kiddie | 1963 | S100 | 30 | 125cc Race | Bultaco | Worcester | ||||
| R | B | Richards | 1963 | S100 | 30 | 125cc Race | Bultaco |