ULSTER GRAND PRIX
500cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Geoff Duke | 01:21.200 | |
| 2 | Leslie Graham | ||
| 3 | John Lockett | ||
| 4 | Dickie Dale | ||
| 5 | Jock West | ||
| 6 | Umberto Masetti |
125cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Carlo Ubbiali | 08:08.000 | |
| 2 | Bruno Ruffo |
350cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Bob Foster | ||
| 2 | Reg Armstrong | ||
| 3 | Eric Hinton | ||
| 4 | Eric Mcpherson | ||
| 5 | Cecyl Sandford | ||
| 6 | Harold Daniell |