| Pos. | N° | Nombre | Clase | Vueltas | Total T° | Dif. resp. 1° | Dif. resp. anterior | Mejor Tm | En Vuelta | Comentario |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 25 | AGUSTIN COLANERI | GUERRERO 150CC | 7 | 6:03.456 | 51.093 | 2 | |||
| 2 | 1 | FEDERICO VILLATORO | GUERRERO 150CC | 7 | 6:08.517 | 5.061 | 5.061 | 52.024 | 5 | |
| 3 | 8 | NELSON FERRANDI | GUERRERO 150CC | 7 | 6:10.091 | 6.635 | 1.574 | 52.102 | 4 | |
| 4 | 79 | FRANCISCO FUHR | GUERRERO 150CC | 7 | 6:12.319 | 8.863 | 2.228 | 52.270 | 4 | |
| 5 | 62 | ITALO BELONNI | GUERRERO 150CC | 7 | 6:17.231 | 13.775 | 4.912 | 53.246 | 2 | |
| 6 | 123 | FRANCO VOGEL | GUERRERO 150CC | 7 | 6:23.260 | 19.804 | 6.029 | 53.375 | 4 |