All available race results R.J. Dempsey
| Date | Race | Rank |
| 01/08 | 25 Miles Championship of Ireland | 3 |
Rider information for 1891
| Rank | 785 |
| Score | 0 |
| Name | R.J. DEMPSEY |
| Country | Ireland |
| Team | Individual |
| Date | Race | Rank |
| 01/08 | 25 Miles Championship of Ireland | 3 |
| Rank | 785 |
| Score | 0 |
| Name | R.J. DEMPSEY |
| Country | Ireland |
| Team | Individual |