| 1.5 cc | |||||
| Pos | Name | Nation | Heat 1 | Heat 2 | Final |
| 1 | Gianni Mattea | I | 239,805 | – | 239,805 |
| 2 | Andrea Mattea | I | 238,869 | 236,503 | 238,869 |
| 3 | Claudio Griffanti | I | 235,75 | – | 235,75 |
| 2.5 cc | |||||
| 1 | Gualtiero Picco | I | – | 270,966 | 270,966 |
| 2 | Claudio Griffanti | I | 255,156 | – | 255,156 |
| 3 | Aldo Valentini | I | 240,787 | – | 240,787 |
| 5 cc | |||||
| 1 | Alberto Adreani | I | 283,764 | – | 283,764 |
| 2 | Donato Magnoni | I | 283,206 | – | 283,206 |
| 3 | Gianni Mattea | I | 272,55 | – | 272,55 |
| 4 | Giorgio Melocchi | I | 272,068 | – | 272,068 |
| 5 | Piero Bettetini | I | – | 270,713 | 270,713 |
| 6 | Aldo Valentini | I | – | 268,17 | 268,17 |
| 10 cc | |||||
| 1 | Gualtiero Picco | I | 319,989 | 321,308 | 321,308 |
| 2 | Paul-Otto Ströbel | CH | 311,969 | 314,246 | 314,246 |
| 3 | Marino Vavassori | I | 310,57 | 300,37 | 310,57 |
| 4 | Carlo Griffanti | I | 301,609 | – | 301,609 |
| 5 | Roberto Cerana | I | 279,96 | 294,002 | 294,002 |
| 6 | Giorgio Citterio | I | – | – | – |