All available race results Dufrenne
| Date | Race | Rank |
| 13/08 | Paris - Honfleur | 23 |
Rider information for 1905
| Rank | 504 |
| Score | 0 |
| Name | DUFRENNE |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 13/08 | Paris - Honfleur | 23 |
| Rank | 504 |
| Score | 0 |
| Name | DUFRENNE |
| Country | France |
| Team | Individual |