All available race results G.P. Washburn
| Date | Race | Rank |
| 30/05 | Pullman Road Race | 39 |
Rider information for 1889
| Rank | 623 |
| Score | 0 |
| Name | G.P. WASHBURN |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 30/05 | Pullman Road Race | 39 |
| Rank | 623 |
| Score | 0 |
| Name | G.P. WASHBURN |
| Country | United States |
| Team | Individual |