| 1.5 cc Class 1 | ||||||
| Pos | FEMA | Name | Nation | Heat 1 | Heat 2 | Final |
| 1 | 666 | Gianni Mattea | I | 233,955 | – | 233,955 |
| 2 | 1411 | Gianmauro Castagnetti | I | 190,152 | 227,431 | 227,431 |
| 2.5 cc Class 2 | ||||||
| 1 | 704 | Claudio Griffanti | I | 239,878 | – | 239,878 |
| 3.5 cc Class 3 | ||||||
| 1 | 1520 | Paul-Otto Ströbel | CH | – | – | – |
| 5 cc Class 4 | ||||||
| 1 | 1414 | Gianni Mattea | I | 284,374 | 279,286 | 284,374 |
| 2 | 1412 | Gianmauro Castagnetti | I | 269,598 | 273,519 | 273,519 |
| 3 | 1413 | Alberto Adreani | I | 263,663 | – | 263,663 |
| 4 | 182 | Piero Bettetini | I | 254,266 | 258,773 | 258,773 |
| 10 cc Class 5 | ||||||
| 1 | 86 | Carlo Griffanti | I | 324,459 | 327,964 | 327,964 |
| 2 | 1001 | Marino Vavassori | I | 322,806 | – | 322,806 |
| 3 | 775 | Giorgio Citterio | I | 317,931 | – | 317,931 |
| 4 | 722 | Alessandro Rossetti | I | – | 277,41 | 277,41 |
| 5 | 1511 | Paul-Otto Ströbel | CH | – | 270,683 | 270,683 |
| 523 | Carlo Griffanti | I | 313,873 | – | 313,873 | |
| 966 | Marino Vavassori | I | – | – | – |