| Serie 1 V.V. +0.4 |
| Ignacio José Nordetti Llull | Universidad Católica | 4 | 10.82 | 2 q |
| Andres Felipe Torres Palma | Atletismo Cauquenes | 1 | 11.18 | 9 q |
| Vicente Toro Alvarez | Atlético Santiago | 5 | 11.23 | 11 q |
| Jose Miguel Ferrada Campos | Atletas Senior Chillán | 6 | 11.57 | 22 |
| Manuel Gonzalez Mallol | Atlético Santiago | 3 | 11.66 | 28 |
| Michael Paul Paul | Oassi | 2 | 12.41 | 44 |
| Matías González Romero | Manquehue | 7 | DNS | |
| Mauricio Alberto Labraña Ruiz | Deportivo San Pablo | 8 | DNS | |
| Serie 2 V.V. +1.7 |
| Rodrigo Anguita Herreros | Atlético Santiago | 4 | 10.78 | 1 q |
| Enzo Camilo Escalona Aravena | Deportivo San Pablo | 6 | 11.31 | 15 q |
| Pedro Rubio Retamal | Atlético Quilamapu | 2 | 11.62 | 25 |
| Pablo Leupin Teran | Windsor School - Valdivia | 7 | 11.78 | 31 |
| Francisco Jorquera Faundez | Windsor School - Valdivia | 1 | 12.11 | 37 |
| Felipe Ignacio Mesina Celis | Atletas Senior Chillán | 8 | 12.23 | 39 |
| Rodrigo Esteban Rodriguez Perez | Atlético O'Higgins | 3 | DNS | |
| Martin Concha Cortes | Atlético Santiago | 5 | DNS | |
| Serie 3 V.V. +1.1 |
| Benjamín Alfonso Reyes Barros | Deportivo Montessori de Talca | 7 | 11.15 | 8 q |
| Lucas Melville Silva | Cultura Física - Viña del Mar | 3 | 11.34 | 16 q |
| Elian Moscoso Martinez | Atlético Delta | 6 | 11.60 | 24 |
| Claudio Iraira Quezada | Atletas Senior Chillán | 8 | 12.57 | 45 |
| Felipe Alberto Aybar Lagos | Oassi | 2 | DNS | |
| Antonio Pereira Vasquez | Atlético Pacífico | 4 | DNS | |
| Camilo Olivares Rojas | Universidad del Bio Bio - Concepción | 5 | DNS | |
| Serie 4 V.V. +1.9 |
| Domingo Polette Barreau | Manquehue | 4 | 11.02 | 5 q |
| Cristopher Duran Perez | Atlético Delta | 3 | 11.13 | 7 q |
| Andres Refusta Fuentes | Universidad Católica | 6 | 11.40 | 17 |
| Alexander Pérez Silva | Atlético Francés | 5 | 11.41 | 18 |
| Vicente Gregorio Rojas Valenzuela | Deportivo Montessori de Talca | 7 | 11.70 | 29 |
| Mario López Reinoso | Deportivo Atlético Coronel | 8 | 12.00 | 34 |
| Jaime Wood Lewin | Universidad Católica | 2 | 12.08 | 35 |
| Serie 5 V.V. +2.1 |
| Omar Eliecer Cifuentes Valencia | Oassi | 5 | 11.26 | 12 q |
| Martín Steffens Sanz | Universidad Católica | 3 | 11.51 | 21 |
| Julian Castro Sobino | Atlético Santiago | 7 | 11.57 | 23 |
| Rodrigo Miranda Carrasco | Atlético O'Higgins | 6 | 11.74 | 30 |
| Guillermo Correa Aspillaga | Universidad Católica | 2 | 12.10 | 36 |
| Ruben Ignacio Leon Leiva | Nilda Rojas | 8 | 12.27 | 40 |
| Javier Pinilla Candia | Atlético Universidad del Bio Bio | 4 | DNS | |
| Serie 6 V.V. +2.1 |
| Eduardo Andres Lagos Bascuñan | Atlético Universidad del Bio Bio | 6 | 11.44 | 19 |
| Clemente Alfonso Paredes Vigneaux | Deportivo San Pablo | 7 | 11.64 | 26 |
| Hugo Simon Porcell Porcell | Atlético USACH | 8 | 12.70 | 49 |
| Benjamín Matías Alberto Alcayaga Alcayaga | Cultura Física - Viña del Mar | 2 | DNS | |
| Joaquin Welch Soto | Oassi | 3 | DNS | |
| Joaquín Palazuelos Makaus | Atlético Los Ángeles | 4 | DNS | |
| Marcelo Burgos Villanueva | Atlético Universidad del Bio Bio | 5 | DNS | |
| Serie 7 V.V. +1.5 |
| Mauricio Esteban Martínez Morales | Atlético Francés | 4 | 10.83 | 3 q |
| Benjamin Adolfo Abarca Valenzuela | Atlético USACH | 3 | 11.25 | 12 q |
| Francisco Muñoz Peña | Cultura Física - Viña del Mar | 8 | 11.29 | 14 q |
| Jorge Caceres Hernandez | Atlético San Vicente | 6 | 11.64 | 27 |
| Gonzalo Leyton Galaz | Atlético USACH | 7 | 12.34 | 43 |
| Marcos Guerra Alvarez | Cultura Física - Viña del Mar | 2 | DNS | |
| Daniel Ignacio Klenner Aguilera | Atlético Maristas | 5 | DNS | |
| Serie 8 V.V. +0.9 |
| Franco Aguilar Muñoz | Cultura Física - Viña del Mar | 4 | 11.05 | 6 q |
| Jordan Bustamante Gálvez | Atlético USACH | 5 | 11.19 | 10 q |
| Joaquin Alcaino Velasquez | Atlético Santiago | 3 | 11.90 | 32 |
| Paolo Sarri Pino | Universidad Católica | 7 | 11.91 | 33 |
| Raimundo Ulises Yáñez Escalona | Atlético Francés | 2 | 12.27 | 41 |
| Andres Galleguillos Woolvett | Universidad Católica | 8 | 12.28 | 42 |
| Gustavo Ríos A | Manquehue | 6 | DNS | |
| Serie 9 V.V. +2.7 |
| Andrés Steuer Flández | Windsor School - Valdivia | 4 | 10.93 | 4 q |
| Benjamin Eduardo Campos Avila | Universidad Católica | 6 | 11.44 | 20 |
| Benjamin Inostroza N | Atletismo Cauquenes | 8 | 12.17 | 38 |
| Felipe Alberto Aybar Lagos | Oassi | 1 | 12.68 | 46 |
| Santiago Wood Lewin | Universidad Católica | 2 | DNS | |
| Rodrigo Muñoz Leiva | Atlético Universidad del Bio Bio | 3 | DNS | |
| Diego Garfias Gomez | Atlético Francés | 5 | | |
| Matias Pirlz Osorio | Cultura Física - Viña del Mar | 7 | | |
