All available race results Henry Francis Prebble
| Date | Race | Rank |
| 26/11 | Timaru - Christchurch | 15 |
Rider information for 1921
| Rank | 808 |
| Score | 1 |
| Name | Henry Francis PREBBLE |
| Country | New Zealand |
| Team | Individual |
| Date | Race | Rank |
| 23/09 | Timaru - Christchurch | 5 |
Rider information for 1922
| Rank | 494 |
| Score | 16 |
| Name | Henry Francis PREBBLE |
| Country | New Zealand |
| Team | Individual |