Info
| Last name | Helbling |
| First name | Karl-Heinz |
| Nationality |  Switzerland |
| Date of birth | 20-10-1956 |
| Place of birth | Wagen |
| Passed away | 30-09-1978 |
| Age when passed away | 21 |
| Place of passing | Zurich |
| Date | Rank | Race |
|---|---|---|
| 28-11 | 8 | Waidquer Volketswil (C2) |
| 07-11 | 6 | International waidquer Zürich (C2) |