| Date | Race number | Position | |
|---|---|---|---|
| 16.08.1970 | 9 | 2 | Race detail |
| 15.08.1971 | 8 | Race detail | |
| 13.08.1972 | 9 | Race detail | |
| 19.08.1973 | 12 | 6 | Race detail |
| 18.08.1974 | 12 | 5 | Race detail |
| 17.08.1975 | 12 | 7 | Race detail |
| 14.08.1977 | 12 | Race detail | |
| 13.08.1978 | 12 | Race detail | |
| 12.08.1979 | 11 | 5 | Race detail |
