All available race results Herman Nankman
| Date | Race | Rank |
| 04/07 | Nederlands Kampioenschap | 1 |
Rider information for 1922
| Rank | 311 |
| Score | 39 |
| Name | Herman NANKMAN |
| Country | Netherlands |
| Team | Individual |
No results available in season 1924.
Rider information for 1924
| Rank | 1006 |
| Score | 0 |
| Name | Herman NANKMAN |
| Country | Netherlands |
| Team | M. Buysse - Colonial |