| Serie 1 V.V. -0.1 |
| Matías Schaub Riveaux | Manquehue | 4 | 11.00 | 1 q |
| Matias Antonio Gonzalez Poggini | Atlético Nahuelbuta | 5 | 11.40 | 2 q |
| Agustín Ignacio Briones Dos Santos | Atlético Los Ángeles | 3 | 11.55 | 3 |
| Pablo Pino Lagos | Atlético Phoenix | 6 | 12.17 | 4 |
| Diego Pezzani Castro | Atlético Francés | 2 | 12.29 | 5 |
| Gerardo García Rivera | Universidad Católica | 1 | 12.33 | 6 |
| Kevin Milenko Piñones Cataldo | Constelación Marista - La Serena | 8 | 12.59 | 7 |
| Ignacio Alberto Hizs Vergara | Atlético San Vicente | 7 | DNS | |
| Serie 2 V.V. +0.7 |
| Benjamin Sepulveda Tighe | Atlético Santiago | 4 | 11.17 | 1 q |
| Clemente Hevia Valdivieso | Atlético Santiago | 5 | 11.77 | 2 |
| Agustín Soto Lafoy Meza | Manquehue | 6 | 11.79 | 3 |
| Santiago Castillo Montenegro | Universidad Católica | 1 | 12.27 | 4 |
| Felipe Ignacio Pavez Sepulveda | Atlético Nahuén | 7 | 12.38 | 5 |
| Mauricio Jesus Nuñez Moya | Liga Atlética de Maipú | 2 | DNS | |
| Esteban Alonso Millahual Carrasco | Atlético La Pintana | 3 | DNS | |
| Serie 3 |
| Sebastian Nuñez Rodillo | Atlético Francés | 5 | 11.57 | 1 |
| Andrés Devlahovich León | Universidad de Talca | 3 | 11.72 | 2 |
| Nicolas Agustin Valdebenito Toro | Deportivo Social y Cultural San Antonio | 8 | 12.31 | 3 |
| Nicolas Antonio Aravena Palma | Deportivo Masters de Talca | 1 | DNS | |
| Eros Landa Herasme De La Cruz | Oassi | 2 | DNS | |
| Mauricio Andrade Miranda | Atlético Santiago | 4 | DNS | |
| Omar Eliecer Cifuentes Valencia | Oassi | 6 | DNS | |
| Antonio Valenzuela Rodriguez | San Ignacio | 7 | DNS | |
| Serie 4 V.V. +0.5 |
| Daniel Ignacio Klenner Aguilera | Atlético Maristas | 4 | 11.13 | 1 q |
| Javier Alejandro Villegas Urra | Atletismo Cauquenes | 2 | 11.93 | 2 |
| Ivan Marcelo Bustos Arau | Atlético Puerto Sur | 8 | 12.12 | 3 |
| Gerson Gonzalez Quitrecura | Bernardo Felmer | 7 | 12.27 | 4 |
| Ignacio Antonio Ponce Delgado | Liga Atlética de Maipú | 1 | 13.43 | 5 |
| Mauricio Sebastian Vargas Faundez | Atlético Nahuelbuta | 3 | DNS | |
| Sebastian Celis Delard | Atlético Santiago | 5 | DNS | |
| Angel Ariel Pisco Tumbaco | Oassi | 6 | DNS | |
| Serie 5 V.V. +2.3 |
| German Maldonado Rottmann | Manquehue | 4 | 11.27 | 1 q |
| Bastian Goldner Ortega | Manquehue | 6 | 11.56 | 2 |
| Joaquín Araiki Vai Kava Aravena O'brien | Atlético Copiapó | 1 | 11.90 | 3 |
| Franco Mamani Solorza | Trotamundos | 5 | 12.08 | 4 |
| Andrés Ignacio Moraga González | Manquehue | 7 | 12.20 | 5 |
| Luis Rojas Ponce | Atlético Las Cabras | 2 | 13.49 | 6 |
| Eduardo Mackay Delaveau | Manquehue | 3 | DNS | |
| Matias Baeza Lobos | Atlético Ricardo Sagua | 8 | DNS | |
| Serie 6 V.V. +1.9 |
| Domingo Lazo Weiss | Oassi | 4 | 11.15 | 1 q |
| Matias Villaseca Torres | Manquehue | 8 | 11.80 | 2 |
| Sebastian Nicolas Iturra Muena | Atletismo Cauquenes | 2 | 12.23 | 3 |
| Juan Oporto Guerrero | Windsor School - Valdivia | 7 | 12.28 | 4 |
| Javier Alejandro Chacon Cuevas | Atlético Santiago | 6 | 12.33 | 5 |
| Cristóbal Eyzaguirre Rodríguez | Universidad Católica | 1 | 12.34 | 6 |
| Serie 7 V.V. +1.7 |
| Luis Reyes Parada | Atlético Santiago | 4 | 11.37 | 1 q |
| Yannik Fabian Montalvan Concha | Nilda Rojas | 5 | 11.58 | 2 |
| José Ignacio Piffaut Urzúa | Manquehue | 8 | 11.94 | 3 |
| Marcelo Martinez Hurtado | Centro Atlético Formativo - Arica | 6 | 12.75 | 4 |
| Reimundo Antonio Gutierrez Bermudez | Oassi | 7 | 12.80 | 5 |
| Cristobal Farias Ramirez | Oassi | 2 | 12.93 | 6 |
| Rodrigo Esteban Bahamonde Rosales | Liga Atlética de Maipú | 1 | 13.64 | 7 |
| Esteban Löb De La Fuente | Manquehue | 3 | DNS | |
| Serie 8 V.V. +1.3 |
| Juan De Dios Reyes Saldivar | San Ignacio | 6 | 11.89 | 1 |
| Valentin Osvaldo Constanzo Rojas | Atlético Piduco | 1 | 11.96 | 2 |
| Jose Anabalon Soliz | Gerardo Manzanares | 7 | 12.27 | 3 |
| Martin Pavez Vasquez | Atlético Inglés | 2 | 12.31 | 4 |
| Serie 9 V.V. -0.1 |
| Pablo Leupin Teran | Windsor School - Valdivia | 4 | 11.47 | 1 q |
| Renato Van De Wyngard Saldias | Manquehue | 5 | 11.63 | 2 |
| Domingo Ruiz Tala | Manquehue | 6 | 12.01 | 3 |
| Enzo Camilo Escalona Aravena | Atlético Chiguayante | 3 | 12.10 | 4 |
| Joaquin Alejandro Olivares Andrade | Atlético Ñielol | 8 | 12.22 | 5 |
| Sebastian Ibañez Orellana | Liga Atlética de Maipú | 2 | 12.82 | 6 |
| Oscar Fernando Haro Carcamo | Liceo Galvarino Riveros Cárdenas - Castro | 1 | DNS | |
| Martin Castillo Rossel | San Ignacio | 7 | DNS | |
| Serie 10 V.V. +0.9 |
| Exequiel Morales Maldonado | Atletismo Penco | 3 | 11.53 | 1 |
| Jose Eugenio Caceres Lobos | Deportivo Masters de Talca | 4 | 12.21 | 2 |
| Carlos Cea Mora | Atlético Las Cabras | 5 | 12.21 | 3 |
