All available race results William M. Boyst
| Date | Race | Rank |
| 24/10 | New York Six Days | 6 |
Rider information for 1891
| Rank | 71 |
| Score | 134 |
| Name | William M. BOYST |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 24/10 | New York Six Days | 6 |
| Rank | 71 |
| Score | 134 |
| Name | William M. BOYST |
| Country | United States |
| Team | Individual |