All available race results William Herbert Langdown
| Date | Race | Rank |
| 26/12 | New Zealand Interprovincial Championships | 1 |
Rider information for 1885
| Rank | 284 |
| Score | 0 |
| Name | William Herbert LANGDOWN |
| Country | New Zealand |
| Team | Individual |
No results available in season 1888.
Rider information for 1888
| Rank | 433 |
| Score | 0 |
| Name | William Herbert LANGDOWN |
| Country | New Zealand |
| Team | Individual |
| Date | Race | Rank |
| 11/01 | Christchurch six nights' bicycle contest | 4 |
Rider information for 1890
| Rank | 819 |
| Score | 0 |
| Name | William Herbert LANGDOWN |
| Country | New Zealand |
| Team | Individual |