| Pos | Name | Year | Mtg | Race | Cl | Machine | Town | Laps | Time | Speed | ||
| 1 | Malcolm | Moffatt | 1977 | S100 | 112 | Production 1300 | Ducati | Ormskirk | ||||
| 2 | George | Fogarty | 1977 | S100 | 112 | Production 1300 | Suzuki | Blackburn | ||||
| 3 | Geoff | Kelly | 1977 | S100 | 112 | Production 1300 | Norton | Jurby | ||||
| 4 | Colin | Bevan | 1977 | S100 | 112 | Production 1300 | Kawasaki | Merthyr | ||||
| R | Steven | Cull | 1977 | S100 | 112 | Production 1300 | Suzuki | Bangor NI | ||||
| R | Dave | Broadhead | 1977 | S100 | 112 | Production 1300 | Kawasaki | Douglas | ||||
| R | Don | Padgett | 1977 | S100 | 112 | Production 1300 | Honda | Douglas | ||||
| R | Alan | Phillips | 1977 | S100 | 112 | Production 1300 | Norton | Douglas | ||||
| R | Danny | Shimmin | 1977 | S100 | 112 | Production 1300 | Suzuki | Douglas | ||||
| R | Bud | Jackson | 1977 | S100 | 112 | Production 1300 | Silk 600 | Kendal | ||||
| R | Brian | Banglestein | 1977 | S100 | 112 | Production 1300 | Kawasaki | St Austell | ||||
| R | Michael | Ford | 1977 | S100 | 112 | Production 1300 | Norton | Wallasey |