All available race results Pietro Silvestrini
| Date | Race | Rank |
| 13/08 | Giro dell'Umbria | 8 |
Rider information for 1911
| Rank | 713 |
| Score | 6 |
| Name | Pietro SILVESTRINI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 08/09 | Giro dell'Umbria | 12 |
Rider information for 1912
| Rank | 818 |
| Score | 1 |
| Name | Pietro SILVESTRINI |
| Country | Italy |
| Team | Individual |