All available race results Mario Bonfanti
| Date | Race | Rank |
| Giro d'Italia | ||
| 21/05 | Stage 1 | 50 |
| 23/05 | Stage 2 | 43 |
| 25/05 | Stage 3 | 34 |
Rider information for 1919
| Rank | 674 |
| Score | 0 |
| Name | Mario BONFANTI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| Giro d'Italia | ||
| 21/05 | Stage 1 | 50 |
| 23/05 | Stage 2 | 43 |
| 25/05 | Stage 3 | 34 |
| Rank | 674 |
| Score | 0 |
| Name | Mario BONFANTI |
| Country | Italy |
| Team | Individual |