6 July 2008 at Owlesbury
| National | Restricted | Open |
| David Durham Trophy | David Durham Shield | Air Ambulance Trophy |
| 1- Rod Melksham | 1- Mike McLuskey | 1- Rod Melksham |
| 2- Jack Meredith | 2- Dean Cutler | 2- Jack Meredith |
| 3- Matt Etherington | 3- Ben Masters | 3- Matt Etherington |
| 350cc | RH Sidecars | 250cc |
| 1- Matt Etherington | 1- Neal Owen & Kevin Colborne | 1- Lee Street |
| 2- Chris Watts | 2- Lester Page & Sam Hurst | 2- Lee Pitman |
| 3- Jon Shanes | 3- Mark Heatley & ANOther | 3- Ben Ilsley |
| Pre 75s | Uprights | |
| 1- Gerry Smith | 1- Derren Harris | |
| 2- Dave Hammond | 2- John Morrey | |
| 3- John Wheatley |
11 May 2008 at Owlesbury
| National | Restricted | Open |
| 1- Steve Leigh | 1- Dean Cutler | 1- Steve Leigh |
| 2- Rory Caviell | 2- Mike McLuskey | 2- Nathan Irwin |
| 3- Jason Newitt | 3- Keiran Davidson | 3- Neil Copestake |
| 350cc | RH Sidecars | 250cc |
| 1- Nathan Irwin | 1- Neal Owen & Kevin Colbourne | 1- Richard Warry |
| 2- Teri Massingham | 2- Jamie Bree & Ben Whitelam | 2- Lee Pitman |
| 3- Graham Pike | 3- Daryl Sweetland & Mike Bishop | 3- Willie Tustin |
| Uprights | Pre 75s | |
| 1- Neil Copestake | 1- Chris Mackett | |
| 2- Stuart Allan | 2- Phil Spencer | |
| 3- Rob Snow | 3- John Wheatley |