| Date | Race number | Position | |
|---|---|---|---|
| 18.07.1970 | 7 | 8 | Race detail |
| 17.07.1971 | 6 | 3 | Race detail |
| 15.07.1972 | 7 | 1 | Race detail |
| 14.07.1973 | 9 | Race detail | |
| 20.07.1974 | 10 | 2 | Race detail |
| 19.07.1975 | 10 | 1 | Race detail |
| 18.07.1976 | 9 | 6 | Race detail |
| 16.07.1977 | 10 | Race detail | |
| 16.07.1978 | 10 | Race detail | |
| 14.07.1979 | 9 | Race detail | |
| 13.07.1980 | 8 | 12 | Race detail |
