8 June 1980 at Somerton
| Open (2) | RH Sidecars Open (2) | Expert |
| 1- Mike Semmonds | 1- Dave Westaway & Alan Borlase | 1- Richard Eslick |
| 2- Dave Wood | 2- Ian McAuley & Martin Gibson | 2- Mike Semmonds |
| 3- Roger Dunford | 3- Alf Smith & Phil Robson | 3- Dave Threadingham |
| Open (1) | RH Sidecars Expert | Upto 300cc |
| 1- Richard Eslick | 1- Ian McAuley & Martin Gibson | 1- Bob Hughes |
| 2- Andrew Semmonds | 2- Anthony Roppert & James Roppert | 2- John Parker |
| 3- Dave Threadingham | 3- Dave Westaway & Alan Borlase | 3- ANOther |
| RH Sidecar Open (1) | Juniors | RH Sidecars Juniors |
| 1- Anthony Roppert & James Roppert | 1- Phil Harris | 1- C. W Francombe & P. Duncombe |
| 2- Dave Westaway & Alan Borlase | 2- Mervyn Smallwood | 2- John Halsey & David Caveill |
| 3- Ian McAuley & Martin Gibson | 3- ANOther | 3- Alf Smith & Phil Robson |