16 September 1979 at Newdigate
| 500cc | 350cc | 250cc |
| 1- Duncan Tolhurst | 1- Graham Hurry | 1- Keith Sivier |
| 2- Graham Hurry | 2- Duncan Tolhurst | 2- Simon Whorlow |
| 3- Chris Bartlett | 3- Chris Bartlett | 3- Michael Lewis |
| LH Sidecars (2) | LH Sidecars (1) | RH Sidecars |
| Not Known | 1- Mick Turrell & Tony Strevens | Not Known |
| 2- Dave Fielding & Tony Lindus | ||
| 3- Anthony Wellstead & John Wellstead | ||
| Unlimited | ||
| Not Known |