Info
| Last name | Di Maria |
| First name | Arnaldo |
| Nationality |  Italy |
| Date of birth | 03-12-1935 |
| Place of birth | Genova |
| Passed away | 16-02-2011 |
| Age when passed away | 75 |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1964 | 61st | - | - | - | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de Suisse (2.1) | |||||||
| 9 |  Standings | ||||||
| 21-06 | Stage 7Payerne - Zürich (249.0km) | ||||||
| Giro d'Italia (2.HC) | |||||||
| 55 | Standings | ||||||
| 11-06 | Stage 21Bormio - Milano (214.0km) | ||||||
| 05-06 | 10 | Stage 16Modena - Vicenza (207.0km) | |||||
| 07-05 | 35 | Giro di Romagna (1.1) | |||||