All available race results Mario Borsi
| Date | Race | Rank |
| 07/11 | Giro di Lombardia | 93 |
Rider information for 1909
| Rank | 711 |
| Score | 6 |
| Name | Mario BORSI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 07/11 | Giro di Lombardia | 93 |
| Rank | 711 |
| Score | 6 |
| Name | Mario BORSI |
| Country | Italy |
| Team | Individual |