CZECHOSLOVAKIAN GRAND PRIX
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Franco Uncini | 49:58.890 | |
| 2 | Walter Villa | 49:59.300 | |
| 3 | Mario Lega | 50:22.730 | |
| 4 | Kork Ballington | 50:24.340 | |
| 5 | Tom Herron | 50:24.800 | |
| 6 | Alan North | 50:55.870 | |
| 7 | Jonnie Ekerold | 51:00.390 | |
| 8 | Patrick Fernandez | 51:02.350 | |
| 9 | Olivier Chevallier | 51:03.010 | |
| 10 | Guy Bertin | 51:03.700 |
350cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Johnny Cecotto | ||
| 2 | Tom Herron | ||
| 3 | Christian Sarron | ||
| 4 | Pentti Korhonen | ||
| 5 | Victor Palomo | ||
| 6 | Victor Soussan | ||
| 7 | Kork Ballington | ||
| 8 | Michel Rougerie | ||
| 9 | Jonnie Ekerold | ||
| 10 | Giacomo Agostini |