All available race results G.C. Mercer
| Date | Race | Rank |
| 30/09 | Warrnambool - Melbourne | 51 |
Rider information for 1905
| Rank | 501 |
| Score | 0 |
| Name | G.C. MERCER |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 30/09 | Warrnambool - Melbourne | 51 |
| Rank | 501 |
| Score | 0 |
| Name | G.C. MERCER |
| Country | Australia |
| Team | Individual |