All available race results Harry H. Sansom
| Date | Race | Rank |
| 28/08 | N.C.U. 50 Safety Championship | 2 |
Rider information for 1889
| Rank | 76 |
| Score | 98 |
| Name | Harry H. SANSOM |
| Country | Great Britain |
| Team | Individual |
| Date | Race | Rank |
| 12/07 | N.C.U. 25 Safety Championship | 2 |
Rider information for 1890
| Rank | 65 |
| Score | 104 |
| Name | Harry H. SANSOM |
| Country | Great Britain |
| Team | Individual |
| Date | Race | Rank |
| 18/04 | Surrey Spring Meeting 10 | 1 |
Rider information for 1891
| Rank | 283 |
| Score | 49 |
| Name | Harry H. SANSOM |
| Country | Great Britain |
| Team | Individual |
| Date | Race | Rank |
| 26/05 | Bordeaux - Paris | 3 |
Rider information for 1894
| Rank | 599 |
| Score | 0 |
| Name | Harry H. SANSOM |
| Country | Great Britain |
| Team | Individual |