30 September 1979 at Holbeach St. John
| 300cc – 650cc (Roy Glasby Cup) | RH Sidecar (Peter Todd Cup) | 500cc (Roy Glasby Cup) |
| 1- Mike Garrad | 1- Ted Tucker & Dave Ward | 1- Mike Garrad |
| 2- Richard Beaumont | 2- Steve Smith & Trevor Pye | 2- Chris Pidcock |
| 3- R. Bartle | 3- Tony Holmshaw & Dudley Smith | 3- Graham Fiddy |
| RH Sidecars (Geoff Palmer Cup) | Fast Solos (Ted English Memorial) | RH Sidecars (Brian Gregory Cup) |
| 1- Steve Smith & Trevor Pye | 1- Tony Steggles | 1- Steve Smith & Trevor Pye |
| 2- Ted Tucker & Dave Ward | 2- Mike Garrad | 2- Ted Tucker & Dave Ward |
| 3- Ken Smith & Dave Brown | 3- Richard Beaumont | 3- Dave Heath & Ray Andrews |
| 350cc (Kings Lynn Speedway Cup) | 250cc (Ken Greer Cup) | |
| 1- Chris Pidcock | 1- Bill Pye | |
| 2- John Underwood | 2- G. Barker | |
| 3- Mick Nicholson | 3- Rodney Ward |