| Hora del día | Vuelta | Vuelta líder | Tiempo de vuelta | Velocidad |
|---|---|---|---|---|
| 910 - Rabasotti Walter - 450cc Open | ||||
| 1:54:07.427 | 1 | 1 | 26.681 | 67,464 |
| 1:54:32.205 | 2 | 2 | 24.778 | 72,645 |
| 1:54:56.833 | 3 | 3 | 24.628 | 73,088 |
| 1:55:21.440 | 4 | 4 | 24.607 | 73,150 |
| 1:55:46.106 | 5 | 5 | 24.666 | 72,975 |
| 1:56:10.804 | 6 | 6 | 24.698 | 72,880 |
| 1:56:35.563 | 7 | 7 | 24.759 | 72,701 |
| 1:57:00.493 | 8 | 8 | 24.930 | 72,202 |
| 14 - Perez Leonardo - 450cc Open | ||||
| 1:54:06.444 | 1 | 1 | 25.698 | 70,044 |
| 1:54:30.957 | 2 | 2 | 24.513 | 73,430 |
| 1:54:56.571 | 3 | 3 | 25.614 | 70,274 |
| 1:55:21.279 | 4 | 4 | 24.708 | 72,851 |
| 1:55:46.339 | 5 | 5 | 25.060 | 71,828 |
| 1:56:11.494 | 6 | 6 | 25.155 | 71,556 |
| 1:56:36.720 | 7 | 7 | 25.226 | 71,355 |
| 1:57:01.992 | 8 | 8 | 25.272 | 71,225 |
| 36 - Almiron Sebastian - 450cc Open | ||||
| 1:54:09.255 | 1 | 1 | 28.509 | 63,138 |
| 1:54:34.084 | 2 | 2 | 24.829 | 72,496 |
| 1:54:58.885 | 3 | 3 | 24.801 | 72,578 |
| 1:55:23.952 | 4 | 4 | 25.067 | 71,808 |
| 1:55:48.600 | 5 | 5 | 24.648 | 73,028 |
| 1:56:13.592 | 6 | 6 | 24.992 | 72,023 |
| 1:56:38.419 | 7 | 7 | 24.827 | 72,502 |
| 1:57:03.092 | 8 | 8 | 24.673 | 72,954 |
| 228 - Lavin Joaquin - 450cc Open | ||||
| 1:54:07.259 | 1 | 1 | 26.513 | 67,891 |
| 1:54:33.051 | 2 | 2 | 25.792 | 69,789 |
| 1:54:58.645 | 3 | 3 | 25.594 | 70,329 |
| 1:55:23.868 | 4 | 4 | 25.223 | 71,363 |
| 1:55:49.295 | 5 | 5 | 25.427 | 70,791 |
| 1:56:14.768 | 6 | 6 | 25.473 | 70,663 |
| 1:56:40.199 | 7 | 7 | 25.431 | 70,780 |
| 1:57:05.634 | 8 | 8 | 25.435 | 70,769 |
| 22 - Fecetto Jose - 450cc Open | ||||
| 1:54:07.703 | 1 | 1 | 26.957 | 66,773 |
| 1:54:44.906 | 2 | 2 | 37.203 | 48,383 |
| 1:55:11.016 | 3 | 3 | 26.110 | 68,939 |
| 1:55:36.836 | 4 | 4 | 25.820 | 69,713 |
| 1:56:03.055 | 5 | 5 | 26.219 | 68,653 |
| 1:56:29.229 | 6 | 6 | 26.174 | 68,771 |
| 1:56:55.594 | 7 | 7 | 26.365 | 68,272 |
| 1:57:21.998 | 8 | 8 | 26.404 | 68,171 |