| 1.5 cc E1 | ||||||
| Pos | FEMA | Name | Nation | Heat 1 | Heat 2 | Final |
| 1 | 666 | Gianni Mattea | I | 244,975 | – | 244,975 |
| 304 | Gianni Mattea | I | 243,464 | – | – |
| 2.5 cc E2 | ||||||
| 1 | 704 | Claudio Griffanti | I | 245,228 | – | 245,228 |
| 2 | 821 | Aldo Valentini | I | – | 204,239 | 204,239 |
| 5 cc E4 | ||||||
| 1 | 1413 | Alberto Adreani | I | 303,26 | – | 303,26 |
| 2 | 1414 | Gianni Mattea | I | – | 293,48 | 293,48 |
| 3 | 1250 | Aldo Valentini | I | 284,086 | – | 284,086 |
| 4 | 1412 | Gianmauro Castagnetti | I | – | – | – |
| 5 | 182 | Piero Bettetini | I | – | – | – |
| 1326 | Aldo Valentini | I | 276,766 | 258,198 | – |
| 10 cc E5 | ||||||
| 1 | 966 | Marino Vavassori | I | 332,729 | – | 332,729 |
| 2 | 86 | Carlo Griffanti | I | 326,797 | 330,142 | 330,142 |
| 3 | 1389 | Michael Schmutz | CH | 327,606 | 328,216 | 328,216 |
| 4 | 14 | Paul-Otto Ströbel | CH | 265,926 | 327,779 | 327,779 |
| 5 | 775 | Giorgio Citterio | I | – | 322,725 | 322,725 |
| 523 | Carlo Griffanti | I | 315,474 | – | – |