| Serie 1 V.V. +1.7 |
| Santiago Vial Ruiz Tagle | Atlético Santiago | 4 | 10.77 | 1 q |
| Cristian Baeza Pedreros | Atlético Olimpo Chiguayante | 5 | 10.94 | 2 q |
| Ethan Jana A | Old Grangonian | 3 | 11.04 | 3 q |
| Mauricio Alberto Montoya Vilches | Atlético Olimpo Chiguayante | 7 | 11.56 | 4 |
| Sebastian Alberto Contreras Contreras | Atlético Chuquicamata | 8 | 11.74 | 5 |
| Martin Vera Mujica | Gerardo Manzanares | 1 | DNS | |
| Angel Bernardo Barahona Peña | Atlético La Pintana | 2 | DNS | |
| Angel Eduardo Guevara Balza | Atlético San Vicente | 6 | DNS | |
| Serie 2 V.V. +2.2 |
| Ignacio José Nordetti Llull | Nicolás Carvajal - Talagante | 4 | 10.62 | 1 q |
| Clemente Alessandro Enriotti Carrasco | Atlético Olimpo Chiguayante | 5 | 10.84 | 2 q |
| Benjamín Roach Matesic | San Ignacio | 3 | 11.04 | 3 q |
| Martin Alzérreca Duarte | San Ignacio | 6 | 11.23 | 4 |
| Diego Alejandro Borquez Asenjo | Atlético Provincial Osorno | 1 | 11.51 | 5 |
| Thomas Gabriel Inostroza Toloza | Atlético Los Ángeles | 7 | 11.61 | 6 |
| Matias Benjamin Jiménez Lagos | Federación Atlética Chilena | 2 | DNS | |
| Pablo Vasquez Bulboa | Atlético Puente Alto | 8 | DNS | |
| Serie 3 V.V. +3.8 |
| Joaquin Alberto Daza Herrada | Nicolás Carvajal - Talagante | 4 | 10.48 | 1 q |
| Hernán Muñoz Silva | Atlético Santiago | 3 | 10.83 | 2 q |
| Mathias Nicolas Corral Contuliano | Federación Atlética Chilena | 1 | 11.04 | 3 q |
| Martin Vera Mujica | Gerardo Manzanares | 6 | 11.11 | 4 q |
| Joaquín Elias Rodriguéz Tapia | Atlético Olimpo Chiguayante | 5 | 11.18 | 5 q |
| Marcos Nicolas Díaz Olivares | Federación Atlética Chilena | 8 | 11.41 | 6 |
| Gabriel Rodrigo Inostroza Toloza | Atlético Los Ángeles | 7 | 11.64 | 7 |
| Rubén Gavilán Basualto | Atlético Fénix Melipilla | 2 | DNS | |
| Serie 4 V.V. +2.2 |
| Martín Ignacio Alcaíno Moya | Manquehue | 6 | 11.17 | 1 q |
| Jordan Bustamante Gálvez | Atlético USACH | 5 | 11.17 | 2 q |
| Agustin Troncoso Aburto | Atlético Olimpo Chiguayante | 7 | 11.22 | 3 |
| Benjamin Nicolas Ruiz Vasquez | San Ignacio | 2 | 11.69 | 4 |
| Andres Villareal Guerra | Atlético Quilamapu | 4 | DNS | |
| Rosamel Morales Carrasco | Atlético Quilamapu | 8 | DNS | |
| Serie 5 V.V. +2.5 |
| Ignacio Andres Ruiz Henriquez | Atlético Quilamapu | 5 | 11.04 | 1 q |
| Eduardo Ignacio Cádiz Romero | Atlético USACH | 7 | 11.39 | 2 |
| Santiago Avendaño Preciado | Atlético San Vicente | 3 | 11.45 | 3 |
| Lucas Andrés Rodríguez Fuentes | Atlético Fénix Melipilla | 8 | 12.33 | 4 |
| Ronald Nannig Nuñez | Atlético Puente Alto | 4 | DNS | |
| Jose Luis Vial Lecaros | Atlético Santiago | 6 | DNS | |
| Serie 6 V.V. +1.5 |
| Enzo Camilo Escalona Aravena | Atlético Olimpo Chiguayante | 4 | 10.88 | 1 q |
| Nicolas Esteban Saavedra Quilaquir | Atlético Phoenix | 3 | 10.94 | 2 q |
| Eduardo Andres Lagos Bascuñan | Atlético Ñuble | 5 | 11.19 | 3 |
| Bruno Brufau A | Universidad Católica | 2 | 11.20 | 4 |
| Joaquin Nicolás Carvallo Carrasco | Deportivo Atlético Armada | 7 | 11.40 | 5 |
| José Luis Toledo Sánchez | Atlético Quilamapu | 6 | DQ | |
| Diego Osvaldo Maldonado Basualto | Atlético Fénix Melipilla | 8 | DNS | |
