| 1.5 cc E-1 | |||||
| Pos | Name | Nation | 1 Heat | 2 Heat | Final |
| 1 | Andrea Mattea | I | 240,352 | – | 240,352 |
| 2 | Gianni Mattea | I | 237,874 | – | 237,874 |
| 3 | Claudio Griffanti | I | – | 229,943 | 229,943 |
| Claudio Griffanti | I | 228,107 | – | – |
| 2.5 cc E-2 | |||||
| 1 | Claudio Griffanti | I | 264,744 | 262,008 | 264,744 |
| 2 | Gualtiero Picco | I | 197,433 | 262,505 | 262,505 |
| 3 | Aldo Valentini | I | 236,779 | 243,144 | 243,144 |
| 5 cc E-4 | |||||
| 1 | Alberto Adreani | I | 290,744 | – | 290,744 |
| 2 | Gianni Mattea | I | 276,88 | 278,68 | 278,68 |
| 3 | Donato Magnoni | I | 276,923 | – | 276,923 |
| 4 | Aldo Valentini | I | 259,328 | 262,85 | 262,85 |
| Giorgio Melocchi | I | – | – | – |
| 10 cc E-5 | |||||
| 1 | Gualtiero Picco | I | – | 315,844 | 315,844 |
| 2 | Carlo Griffanti | I | 299,65 | 307,692 | 307,692 |
| 3 | Giorgio Citterio | I | 291,97 | 299,5 | 299,5 |
| 4 | Carlo Saudella | I | 274,851 | 274,683 | 274,851 |