| Serie 1 |
| Lucas Guzman Romero | Atlético O'Higgins | | 2:55.06 | 1 |
| Santiago Arias Galvis | Atlético O'Higgins | | 2:55.55 | 2 |
| Akon Benjamin Tapia Trigo | Atlético Valle del Huasco | | 3:03.27 | 3 |
| Franco Salvador Gargari Espinoza | Atlético Rauten | | 3:05.52 | 4 |
| Gabriel Alfonso Llanquilef Magnus | The Kingstown School | | 3:06.40 | 5 |
| Vicente Guzman Morales | Instituto Rafael Ariztía | | 3:16.12 | 6 |
| Maximiliano Alonso Santelices | Atlético O'Higgins | | 3:21.25 | 7 |
| Lorenzo Sebastian Riquelme Kevesic | The Kingstown School | | 3:22.01 | 8 |
| Damian Bustos Paez | Instituto Rafael Ariztía | | 3:23.66 | 9 |
| Jorge Antonio Matus Cavagnaro | Capellán Pascal | | 4:00.36 | 10 |
| Aoni Leon Rheinschmidt Olguin | Club Atlético Victory | | DNS | |
| Martin De La Torre Billanini | Atlético Limache | | DNS | |
| Maximiliano Alonzo Araya Castillo | Atlético Valle del Huasco | | DNS | |
| Vicente Rafael García Esbry | Atlético Valle del Huasco | | DNS | |
