13 September 1998 at Dauntsey
| Expert | 500cc | 500cc Handicap |
| 1- Steve Bishop | 1- Steve Bishop | 1- Adrian Kimber |
| 2- Dave Wright | 2- Dave Wright | 2- Steve Bishop |
| 3- Chris Dix | 3- Rod Melksham | 3- Gordon Meakins |
| Juniors | 350cc | 250cc |
| 1- Rob Worthing | 1- Lee Gaydon | 1- Steve Mander |
| 2- Gordon Meakins | 2- Chris Malone | 2- Mark Netherwood |
| 3- Trevor Peglar | 3- Mike Topliss | 3- Matthew Klassen |
| Pre 75s (500cc) | Handicap | Pre 75s (350cc) |
| 1- Rod Murray | 1- Mark Netherwood | 1- Chris Walby |
| 2- Dave Harding | 2- Steve Mander | 2- Dave Wright |
| 3- Chris Sindole | 3- Mike Topliss | 3- Dave Hammond |