Info
| Last name | Girardengo |
| First name | Constante |
| Nationality |  Italy |
| Date of birth | 18-03-1893 |
| Place of birth | Novi Ligure |
| Passed away | 09-02-1978 |
| Age when passed away | 84 |
| Place of passing | Cassano Spinola |
Monuments
| Date | Rank | Race |
|---|---|---|
| 10-10 | 1 | National Road Championships - Italy (CN) |
| 09-05 | 1 | Giro del Piemonte (1.2) |
| 27-04 | 1 | Milano - Torino (1.1) |
| 25-03 | 3 | Milano-Sanremo (CDM) |