| 1.5 cc E1 | ||||||
| Pos | FEMA | Name | Nation | Heat 1 | Heat 2 | Final |
| 1 | 666 | Gianni Mattea | I | 243,83 | – | 243,83 |
| 2 | 1411 | Gianmauro Castagnetti | I | 218,88 | – | 218,88 |
| 304 | Gianni Mattea | I | – | – | – |
| 2.5 cc E2 | ||||||
| 1 | 704 | Claudio Griffanti | I | 242,017 | – | 242,017 |
| 2 | 821 | Aldo Valentini | I | 225,691 | – | 225,691 |
| 5 cc E4 | ||||||
| 1 | 1413 | Alberto Adreani | I | 290,951 | – | 290,951 |
| 2 | 1250 | Aldo Valentini | I | 285,361 | – | 285,361 |
| 3 | 1414 | Gianni Mattea | I | 276,218 | 280,838 | 280,838 |
| 4 | 1412 | Gianmauro Castagnetti | I | 270,599 | 276,659 | 276,659 |
| 5 | 182 | Piero Bettetini | I | – | – | – |
| 1326 | Aldo Valentini | I | 277,034 | 125,743 | – |
| 10 cc E5 | ||||||
| 1 | 775 | Giorgio Citterio | I | – | 323,2 | 323,2 |
| 2 | 86 | Carlo Griffanti | I | 319,466 | – | 319,466 |
| 3 | 966 | Marino Vavassori | I | 296,379 | – | 296,379 |
| 4 | 722 | Alessandro Rossetti | I | – | 265,44 | 265,44 |
| 523 | Carlo Griffanti | I | 307,992 | 311,252 | – | |
| 1001 | Marino Vavassori | I | – | – | – |