| Serie 1 |
| Tomás Jara Peña | Deportivo Alemán - Valparaiso | 5 | 39.66 | 4 q |
| Luis Ignacio Contreras Contreras | Atlético S-2000 - Ovalle | 6 | 40.15 | 5 q |
| Ignacio Campos Del Saz | Atlético Parral | 8 | 40.35 | 7 q |
| Santiago Valencia Cárdenas | Nilda Rojas | 2 | 42.49 | 15 |
| Benjamin Andres Jofre Urbina | Cultura Física - Viña del Mar | 3 | DNS | |
| Joaquín Pérez Guajardo | Atlético Maristas | 4 | DNS | |
| Renato Lorenzo Gandolfo Almonacid | Atlético O'Higgins | 7 | DNS | |
| Serie 2 |
| Rodrigo Esteban Parra Gonzalez | Deportivo Atlético Sporting Coquimbo | 3 | 39.30 | 1 q |
| Damian Godoy Poblete | Atlético Nancagua | 8 | 40.41 | 8 q |
| Joac Jacob Villarroel Villarreal | Atlético O'Higgins | 7 | 41.01 | 10 |
| Rafael Antonio Gallegos Mendez | Atlético Parral | 5 | 42.99 | 17 |
| Vicente Aguilera Maians | Atlético Nancagua | 2 | 44.78 | 19 |
| Johan Eleaser Mora Ubilla | Cultura Física - Viña del Mar | 6 | 51.57 | 21 |
| Angelo Béjares Escorcia | Running Project Club | 4 | DNS | |
| Serie 3 |
| Benjamin Rojas Sayes | Atlético Liceo | 7 | 39.34 | 2 q |
| Sebastian Sanhueza Acuña | CDAR | 3 | 39.38 | 3 q |
| Vicente Morales Castillo | Atletismo Coquimbo | 4 | 40.87 | 9 |
| Gabriel Avid Gallardo Marin | Deportivo Atlético Sporting Coquimbo | 6 | 41.68 | 12 |
| Jose Arrue Bustamante | Atlético Nancagua | 5 | DNS | |
| Nahuel Muñoz Trujillo | Running Project Club | 8 | DNS | |
| Serie 4 |
| Pablo Barrios Caro | Atlético Estudiantes | 7 | 40.29 | 6 q |
| Benjamin Iribarren Panayotopulos | Centro Atlético Formativo - Arica | 2 | 41.39 | 11 |
| Alejandro Gallardo Utreras | Asociacion Regional Valparaiso | 5 | 41.90 | 13 |
| David Alejandro Barreto Henriquez | Deportivo Atlético Coronel | 6 | 42.43 | 14 |
| Vicente Nuñez Farias | Atletismo Coquimbo | 4 | 42.83 | 16 |
| Sebastian Cifuentes Muñoz | San Ambrosio | 8 | 44.76 | 18 |
| Nicolas Galleguillos Espinoza | Atlético Liceo | 3 | 46.51 | 20 |
