All available race results Pietro Colombo
| Date | Race | Rank |
| Giro di Sicilia Occidentale | ||
| 31/03 | Stage 1 | 57 |
| 02/04 | General Classification | 46 |
Rider information for 1932
| Rank | 1367 |
| Score | 0 |
| Name | Pietro COLOMBO |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| G.P. de la ville de Bône | ||
| 17/11 | General Classification | 21 |
Rider information for 1935
| Rank | 1609 |
| Score | 0 |
| Name | Pietro COLOMBO |
| Country | Italy |
| Team | Individual |