All available race results Peter J. McDuffee
| Date | Race | Rank |
| 10/09 | Springfield 20 Mile Road Race | 5 |
| 17/10 | Chelsea Road Race | 2 |
Rider information for 1891
| Rank | 264 |
| Score | 54 |
| Name | Peter J. MCDUFFEE |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 10/09 | Springfield 20 Mile Road Race | 5 |
| 17/10 | Chelsea Road Race | 2 |
| Rank | 264 |
| Score | 54 |
| Name | Peter J. MCDUFFEE |
| Country | United States |
| Team | Individual |