All available race results G. Humphrey
| Date | Race | Rank |
| 13/09 | Goulburn - Sydney | 28 |
Rider information for 1930
| Rank | 1588 |
| Score | 0 |
| Name | G. HUMPHREY |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 13/09 | Goulburn - Sydney | 28 |
| Rank | 1588 |
| Score | 0 |
| Name | G. HUMPHREY |
| Country | Australia |
| Team | Individual |