All available race results J.C. Johnston
| Date | Race | Rank |
| 01/10 | Warrnambool - Melbourne | 40 |
Rider information for 1910
| Rank | 1036 |
| Score | 0 |
| Name | J.C. JOHNSTON |
| Country | Australia |
| Team | Individual |
| Date | Race | Rank |
| 30/09 | Hobart - Launceston | 14 |
Rider information for 1911
| Rank | 802 |
| Score | 2 |
| Name | J.C. JOHNSTON |
| Country | Australia |
| Team | Individual |