31 March 1975 at Longdon
| Unlimited | Bahnrekord | 500cc |
| 1- Brian Evans | 1- Dave Baybutt | 1- Gerald Short |
| 2- Julian Wigg | 2- Terry Owen | 2- Brian Evans |
| 3- Ian Gills | 3- Julian Wigg | 3- Terry Owen |
| 350cc | Fastest Twelve Riders | 250cc |
| 1- Tig Perry | 1- Julian Wigg | 1- Terry Owen |
| 2- Gerald Short | 2- Mick Burton | 2- John Williams |
| 3- Brian Evans | 3- Lew Coffin | 3- Dave Drinkwater |