Info
| Last name | Martinetto |
| First name | Secondo |
| Nationality |  Italy |
| Date of birth | 27-08-1894 |
| Place of birth | San Francesco al Campo |
| Passed away | 04-09-1968 |
| Age when passed away | 74 |
| Place of passing | Cirié |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1926 | - | - | - | - | 8th |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1924 | 4th | - | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Giro d'Italia (2.HC) | |||||||
| 4 |  Standings | ||||||
| 01-06 | Stage 12Verona - Milano (313.0km) | ||||||
| 18-05 | 2 | Stage 5Potenza - Taranto (265.0km) | |||||
| 30-04 | 4 | Milano - Torino (1.1) | |||||