| 1.5 cc | ||||||
| Pos | FEMA | Name | Nation | 1 Heat | 2 Heat | Final |
| 1 | 666 | Gianni Mattea | I | 239,031 | – | 239,031 |
| 2 | 534 | Andrea Mattea | I | 223,109 | 233,315 | 233,315 |
| 3 | 818 | Claudio Griffanti | I | 233,088 | – | 233,088 |
| 1131 | Claudio Griffanti | I | 231,765 | – | – |
| 2.5 cc | ||||||
| 1 | 704 | Claudio Griffanti | I | 260,794 | 262,326 | 262,326 |
| 2 | 821 | Aldo Valentini | I | 251,386 | – | 251,386 |
| 5 cc | ||||||
| 1 | 561 | Alberto Adreani | I | 289,664 | – | 289,664 |
| 2 | 440 | Gianni Mattea | I | – | 276,8 | 276,8 |
| 3 | 384 | Aldo Valentini | I | 273,523 | 275,731 | 275,731 |
| 4 | 472 | Donato Magnoni | I | 270,603 | – | 270,603 |
| 5 | 760 | Andrea Mattea | I | 268,677 | 265,412 | 268,677 |
| 6 | 967 | Giorgio Melocchi | I | 266,71 | – | 266,71 |
| 7 | 182 | Piero Bettetini | I | – | – | – |
| 10 cc | ||||||
| 1 | 705 | Carlo Griffanti | I | 301,331 | 278,841 | 301,331 |
| 2 | 41 | Giorgio Citterio | I | 296,79 | 294,094 | 296,79 |
| 3 | 15 | Paul-Otto Ströbel | CH | 296,78 | 296,233 | 296,78 |
| 4 | 1001 | Marino Vavassori | I | 279,807 | 278,979 | 279,807 |
| 5 | 570 | Carlo Saudella | I | 253,832 | 270,473 | 270,473 |
| 6 | 681 | Gualtiero Picco | I | – | – | – |