All available race results J.R. Dillon
| Date | Race | Rank |
| 11/07 | Cook County Road Race | 12 |
Rider information for 1891
| Rank | 1239 |
| Score | 5 |
| Name | J.R. DILLON |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 11/07 | Cook County Road Race | 12 |
| Rank | 1239 |
| Score | 5 |
| Name | J.R. DILLON |
| Country | United States |
| Team | Individual |