All available race results Johannes Laman
| Date | Race | Rank |
| Olympia's Tour | ||
| 20/08 | General Classification | 23 |
Rider information for 1927
| Rank | 1574 |
| Score | 0 |
| Name | Johannes LAMAN |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Olympia's Tour | ||
| 20/08 | General Classification | 23 |
| Rank | 1574 |
| Score | 0 |
| Name | Johannes LAMAN |
| Country | Netherlands |
| Team | Individual |