All available race results J.L.R. Unthank
| Date | Race | Rank |
| 09/10 | Warrnambool - Melbourne | 62 |
Rider information for 1926
| Rank | 1257 |
| Score | 0 |
| Name | J.L.R. UNTHANK |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 05/10 | Warrnambool - Melbourne | 77 |
Rider information for 1929
| Rank | 1248 |
| Score | 0 |
| Name | J.L.R. UNTHANK |
| Country | Australia |
| Team | Individual |