All available race results R. McKenzie
| Date | Race | Rank |
| 12/10 | Lousiana 10 | 5 |
Rider information for 1890
| Rank | 803 |
| Score | 0 |
| Name | R. MCKENZIE |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 12/10 | Lousiana 10 | 5 |
| Rank | 803 |
| Score | 0 |
| Name | R. MCKENZIE |
| Country | United States |
| Team | Individual |