12 April 1970 at Rochester City Airport
| 500cc | RH Sidecars | 350cc |
| 1- John Britcher | 1- Gerry Wheeler & John Holt | 1- John Britcher |
| 2- A. Steggles | 2- John Miell & Dave Miell | 2- Colin Sweby |
| 3- Don Godden | 3- Lawson Crisp & Bob Wood | 3= Chris Baybutt |
| 4= J. Young | 4- Paddy Lynch & Jeff Exton | 3= Stan Luck |
| 4= Graham Hurry | 5- Cecil Taylor & Brian Knight | 5- C. Flexman |
| 6- G. Smith | 6- J. Bryant & P. Rowland | 6- A. Puddephatt |
| 250cc | ||
| 1- Chris Stewart | ||
| 2- Graham Hurry | ||
| 3- Dave Baybutt | ||
| 4= Mervyn Price | ||
| 4= Colin Packman | ||
| 6- J. Young |