All available race results J. McGregor
| Date | Race | Rank |
| 22/09 | Warrnambool - Melbourne | 86 |
Rider information for 1906
| Rank | 541 |
| Score | 0 |
| Name | J. MCGREGOR |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 28/09 | Warrnambool - Melbourne | 76 |
Rider information for 1907
| Rank | 527 |
| Score | 0 |
| Name | J. MCGREGOR |
| Country | Australia |
| Team | Individual |