Monday 26 May 1980 at Halfpenny Green Airport
| 500cc | RH Sidecars | 250cc |
| 1- Gerald Short | 1- Steve Smith & Trevor Pye | 1- Jeremy Doncaster |
| 2- Steve Schofield | 2- Paul Pinfold & Mark Nelson | 2- Mark Wadsworth |
| 3- Jeremy Doncaster | 3- Pete Robson & Clive Fry | 3- Martin Scarisbrick |
| 500cc Sidecars | ||
| Not Known |