| Hora del día | Vuelta | Tiempo de vuelta | Velocidad |
|---|---|---|---|
| 26 - Maldini Gaston - 150cc Master B | |||
| 15:06:46.421 | 1 | 54.587 | 79,140 |
| 15:07:42.519 | 2 | 56.098 | 77,008 |
| 15:08:37.386 | 3 | 54.867 | 78,736 |
| 3 - Figgini Geronimo - 150cc Master B | |||
| 15:06:45.696 | 1 | 54.632 | 79,075 |
| 15:07:40.318 | 2 | 54.622 | 79,089 |
| 15:08:35.210 | 3 | 54.892 | 78,700 |
| 1 - Bertani Fernando - 150cc Master B | |||
| 15:06:44.993 | 1 | 57.239 | 75,473 |
| 15:07:41.281 | 2 | 56.288 | 76,748 |
| 15:08:37.184 | 3 | 55.903 | 77,277 |
| 7 - Rodriguez Hugo - 150cc Master B | |||
| 15:06:51.148 | 1 | 57.275 | 75,426 |