All available race results Ercole Mariani
| Date | Race | Rank |
| Giro d'Italia | ||
| 19/05 | Stage 1 | 148 |
| 21/05 | Stage 2 | 152 |
| 23/05 | Stage 3 | 142 |
| 25/05 | Stage 4 | 115 |
| 21/07 | Predappio - Roma "Coppa del Duce" | 20 |
| 13/10 | Campionato d'Italia su strada | 24 |
Rider information for 1929
| Rank | 833 |
| Score | 8 |
| Name | Ercole MARIANI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| G.P. du Centenaire | ||
| 18/07 | Stage 1 | 18 |
Rider information for 1930
| Rank | 1306 |
| Score | 0 |
| Name | Ercole MARIANI |
| Country | Italy |
| Team | Individual |