All available race results Harold K. Smith
| Date | Race | Rank |
| 08/01 | New York Six Days | 6 |
Rider information for 1917
| Rank | 267 |
| Score | 0 |
| Name | Harold K. SMITH |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 15/10 | Beverley - Perth | 11 |
Rider information for 1921
| Rank | 670 |
| Score | 6 |
| Name | Harold K. SMITH |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 07/10 | Beverley - Perth | 2 |
Rider information for 1922
| Rank | 380 |
| Score | 27 |
| Name | Harold K. SMITH |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 29/09 | Beverley - Perth | 5 |
Rider information for 1923
| Rank | 566 |
| Score | 16 |
| Name | Harold K. SMITH |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 10/10 | Warrnambool - Melbourne | 1 |
Rider information for 1925
| Rank | 426 |
| Score | 37 |
| Name | Harold K. SMITH |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 18/09 | Beverley - Perth | 1 |
| 09/10 | Warrnambool - Melbourne | 2 |
Rider information for 1926
| Rank | 328 |
| Score | 65 |
| Name | Harold K. SMITH |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| LWAW Centenary 1000 Test Race | ||
| 21/09 | Stage 1 | 4 |
| 22/09 | Stage 2 | 4 |
| 22/09 | General Classification | 2 |
Rider information for 1934
| Rank | 536 |
| Score | 37 |
| Name | Harold K. SMITH |
| Country | Australia |
| Team | Individual |