All available race results Harry H. Sansom
| Date | Race | Rank |
| 28/08 | N.C.U. 50 Safety Championship | 2 |
Rider information for 1889
| Rank | 66 |
| Score | 97 |
| 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 | 48 |
| 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 | 210 |
| Score | 49 |
| Name | Harry H. SANSOM |
| Country | Great Britain |
| Team | Individual |
| Date | Race | Rank |
| 26/05 | Bordeaux - Paris | 3 |
Rider information for 1894
| Rank | 542 |
| Score | 0 |
| Name | Harry H. SANSOM |
| Country | Great Britain |
| Team | Individual |