All available race results Karl Wilhelm Hansen
| Date | Race | Rank |
| 07/09 | Nordisk Mesterskab | 2 |
Rider information for 1925
| Rank | 458 |
| Score | 30 |
| Name | Karl Wilhelm HANSEN |
| Country | Norway |
| Team | Individual |
| Date | Race | Rank |
| 22/08 | Nordisk Mesterskab | 14 |
Rider information for 1926
| Rank | 926 |
| Score | 6 |
| Name | Karl Wilhelm HANSEN |
| Country | Norway |
| Team | Individual |
| Date | Race | Rank |
| Osloloppet | ||
| 14/06 | Stage 1 | 17 |
| 15/06 | Stage 2 | 9 |
| 16/06 | Stage 3 | 9 |
| 17/06 | Stage 4 | 9 |
| 17/06 | General Classification | 9 |
| 07/08 | Olympic Games Amsterdam - Road Race | 43 |
Rider information for 1928
| Rank | 564 |
| Score | 35 |
| Name | Karl Wilhelm HANSEN |
| Country | Norway |
| Team | I.F. Jarlen, Trondheim |