All available race results M.G. Riordan
| Date | Race | Rank |
| 23/09 | Timaru - Christchurch | 14 |
Rider information for 1922
| Rank | 864 |
| Score | 2 |
| Name | M.G. RIORDAN |
| Country | New Zealand |
| Team | Individual |
| Date | Race | Rank |
| 23/09 | Timaru - Christchurch | 14 |
| Rank | 864 |
| Score | 2 |
| Name | M.G. RIORDAN |
| Country | New Zealand |
| Team | Individual |