| Serie 1 V.V. +0.7 |
| Pelayo Garcia Armas | Atlético Francés | 4 | 22.86 | 5 q |
| Luciano Serey Ibañez | Centro de Formación Deportiva Cadetes Deportes Linares | 1 | 23.61 | 12 |
| Benjamin Patricio Guerrero Bravo | Atlético Maristas | 7 | 24.17 | 20 |
| Bruno Brufau A | Universidad Católica | 3 | 24.26 | 22 |
| Sebastian Rencoret Escala | Manquehue | 2 | 24.46 | 27 |
| Álvaro Andrés Ulloa Mendez | Atlético Valparaiso | 5 | | |
| Alejandro Enrique Vargas Rodriguez | Atlético Francés | 6 | | |
| Ilich Giler González | Oassi | 8 | | |
| Serie 2 V.V. +0.5 |
| Martín Bozzo Amenábar | Atlético Santiago | 4 | 23.32 | 8 q |
| Martin Castro Faret | Atlético Santiago | 5 | 23.66 | 14 |
| Benjamín Melo Díaz Arana | Atlético Santiago | 2 | 23.87 | 16 |
| Victor Ignacio Nail Retamal | Universidad Los Lagos - Puerto Montt | 7 | 24.81 | 28 |
| Pedro Benjamin Rojas Hermosilla | Deportivo Montessori de Talca | 1 | 25.84 | 31 |
| Felipe Alejandro Castro Maturana | Nicolás Carvajal - Talagante | 3 | | |
| Martin Vera Mujica | Gerardo Manzanares | 6 | | |
| Jose Martin Caneo Bernales | Atlético Limache | 8 | | |
| Serie 3 V.V. +0.5 |
| Marc Anderson Donat Donat | Atlético Manuel Larraín | 5 | 22.78 | 3 q |
| Angel Eduardo Guevara Balza | Atlético San Vicente | 3 | 23.55 | 10 |
| Vicente Luis Soto Carrasco | Windsor School - Valdivia | 6 | 24.38 | 23 |
| Lucas Alonso Herrera Gallegos | Atlético Maristas | 2 | 27.52 | 36 |
| Ignacio Esteban Sepúlveda Delgado | Atlético Fe, Esperanza y Amor | 1 | 28.04 | 37 |
| Pablo Sepulveda Herrera | Atlético Olimpo Chiguayante | 4 | | |
| Tomás Gabriel Farias Jorquera | Oassi | 7 | | |
| Vicente Andres Valenzuela Aspee | Atlético Maristas | 8 | | |
| Serie 4 V.V. +0.6 |
| Tomas Leon Valenzuela | Universidad Católica | 4 | 22.45 | 2 q |
| Tomas Pinto Muñoz | Universidad Católica | 1 | 23.30 | 7 q |
| Cristobal San Martin | Deportivo Atlético Coronel | 3 | 23.58 | 11 |
| Martin Montesinos Lopez De Santa María | Manquehue | 5 | 24.04 | 17 |
| Pablo Benavides Leal | Gerardo Manzanares | 7 | 24.86 | 28 |
| Simón Benjo Orellana Irrazabal | Deportivo Sangre Diaguitas | 2 | | |
| Vicente Yañez Maldonado | Nicolás Carvajal - Talagante | 6 | | |
| Hector Oxacopa Vargas | Trotamundos | 8 | | |
| Serie 5 V.V. +0.1 |
| Agustin Tomas Aravena Alvarez | Atlético Piduco | 4 | 23.06 | 6 q |
| Josef Peter Grohs De La Fuente | Atlético Alemán La Serena | 2 | 23.43 | 9 q |
| Máximo Gómez Flores | Atlético Nancagua | 3 | 24.45 | 26 |
| Ulises Dolarea Rosario | Trotamundos | 7 | 26.58 | 32 |
| Pedro Vera Yañez | San Alfonso de El Boldo | 5 | 26.86 | 34 |
| Vicente Antonio Carrillo Manriquez | Deportivo Montessori de Talca | 1 | | |
| Juan Vicente Rodriguez Flores | Nicolás Carvajal - Talagante | 5 | | |
| Cristobal Alonso Garcia Ramirez | Atlético Estudiantes | 6 | | |
| Christopher Leonardo Diaz Valenzuela | Atlético Liceo | 8 | | |
| Serie 6 V.V. +0.6 |
| José Velasco González | Atlético Pacífico | 4 | 22.15 | 1 q |
| Jose Miguel Orellana Lopez | Atlético Francés | 2 | 22.80 | 4 q |
| Martin Alberto Rios Aravena | Atlético O'Higgins | 5 | 23.85 | 15 |
| Domingo Cortinez Martinez | Atlético Francés | 3 | 24.15 | 19 |
| Iñaki Pizarro Gazitúa | Atlético Santiago | 6 | 24.24 | 21 |
| Pablo Rios Straume | Atlético Rauten | 8 | 24.42 | 24 |
| Santiago Nicolas Sepulveda Gajardo | Atlético O'Higgins | 7 | 27.08 | 35 |
| Cristobal Muñoz Muñoz | Manquehue | 1 | | |
| Serie 7 V.V. +0.4 |
| Camilo Fernandez Alzamora | Atlético Valparaiso | 4 | 23.63 | 13 |
| Beltran Ayala Urrejola | Manquehue | 5 | 24.08 | 18 |
| Agustin Troncoso Aburto | Atlético Nahuén | 1 | 24.44 | 25 |
| Angel Bernardo Barahona Peña | Atlético La Pintana | 6 | 25.72 | 30 |
| Sebastian Jimenez Jara | Agrupación Atletismo Castro | 2 | 26.61 | 33 |
| Nicolas Iriarte Tagle | Nicolás Carvajal - Talagante | 3 | | |
| Dammian Orlando Santibañez Gonzalez | Atlético Limache | 7 | | |
| Dylan Montecinos Urra | Atlético Rauten | 8 | | |
| Serie 8 |
| Ismael Espinosa Arriagada | Atlético Santiago | 2 | | |
| Matias Ignacio Cano Vargas | Atlético Limache | 3 | | |
| Nicolas Alberto Romulo Silva Fernandez | Deportivo Runnorth Chile | 4 | | |
| Ka-Ming Chen Li | Atlético Quilamapu | 5 | | |
| Christopher Leonardo Diaz Valenzuela | Atlético Liceo | 6 | | |
| Felipe Antonio Allende Vinces | Atlético Quilamapu | 7 | | |
