All available race results W. Crowther
| Date | Race | Rank |
| 27/10 | Warrnambool - Melbourne | 135 |
Rider information for 1923
| Rank | 1198 |
| Score | 0 |
| Name | W. CROWTHER |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 11/10 | Warrnambool - Melbourne | 123 |
Rider information for 1924
| Rank | 1185 |
| Score | 0 |
| Name | W. CROWTHER |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 10/10 | Warrnambool - Melbourne | 132 |
Rider information for 1925
| Rank | 1210 |
| Score | 0 |
| Name | W. CROWTHER |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 21/05 | Anfield 100 Invitational | 64 |
Rider information for 1934
| Rank | 1635 |
| Score | 0 |
| Name | W. CROWTHER |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 10/06 | Anfield 100 Invitational | 52 |
Rider information for 1935
| Rank | 1522 |
| Score | 0 |
| Name | W. CROWTHER |
| Country | Australia |
| Team | Individual |