| Serie 1 |
| Martin Urzua Opazo | Instituto La Salle | 5 | 10.38 | q |
| Nicolas Ivan Alejandro Gatica Tornería | Instituto O'Higgins de Rancagua | 1 | 10.58 | |
| Andres Ignacio Hidalgo Garcia | San Pedro Nolasco - Vitacura | 2 | 11.07 | |
| Martín Esquivel León | Andree English School | 8 | 11.51 | |
| Facundo Villela Rodríguez | The English Institute | 3 | | |
| Samuel Rodriguez Santana | De La Salle | 4 | | |
| Flavio Alejandro Janer Cancino | Instituto Alonso de Ercilla | 6 | | |
| Vicente Quevedo Salazar | Highlands | 7 | | |
| Serie 2 |
| Martín Alonso Cuellar Guerra | Instituto O'Higgins de Rancagua | 4 | 10.64 | |
| Maximiliano Adolfo Brito Puga | Andree English School | 7 | 10.82 | |
| Benjamín Eduardo Cerda Macías | The English Institute | 3 | 11.38 | |
| Cristobal Andres Rendich Salinas | Instituto Alonso de Ercilla | 6 | 13.26 | |
| José Domingo Coya Silva | La Cruz de Machalí | 1 | | |
| Luis Benjamin Nuñez Flores | De La Salle | 2 | | |
| Pablo Esteban Barrios Ramírez | Instituto La Salle | 5 | | |
| Benjamin Iglesias Salvadores | Highlands | 8 | | |
| Serie 3 |
| Andres Refusta Fuentes | Lincoln IA Chicureo | 4 | 9.60 | q |
| Vicente Molinos Fernandez | Highlands | 2 | 9.99 | q |
| Agustín Irarrázaval González | Instituto La Salle | 6 | 10.69 | |
| Ignacio Andres Marquez Nuñez | Instituto O'Higgins de Rancagua | 7 | 10.85 | |
| Vicente Aspillaga Lezaeta | La Cruz de Machalí | 5 | 11.21 | |
| Vicente Cristián Gatica Contreras | Instituto Alonso de Ercilla | 8 | 11.28 | |
| Benjamín Felipe Hernández Herrera | The English Institute | 1 | | |
| Clemente Jose Varas Fuenzalida | San Anselmo | 3 | | |
| Serie 4 |
| José Tomás Ochagavía Gubbins | La Cruz de Machalí | 4 | 9.49 | q |
| Maximiliano Gabriel Alegría Soto | Instituto O'Higgins de Rancagua | 6 | 9.77 | q |
| Tomas Saez Iracabal | Instituto Inglés de Rancagua | 7 | 10.23 | q |
| Pablo Jose Torres Maggi | Highlands | 5 | 10.75 | |
| Nicolás Alberto Petit Fernández | Instituto La Salle | 2 | 12.21 | |
| Nicolás Andrés Sepúlveda Jeria | The English Institute | 1 | | |
| Diego Castillo Llona | Maitenes | 3 | | |
| Vicente José Mera Vargas | San Anselmo | 8 | | |
| Serie 5 |
| Gabriel Urzúa Valdivia | Superior Cambridge | 5 | 11.69 | |
| Sebastián Mauricio Ramírez Olmos | Instituto La Salle | 2 | 12.02 | |
| Gabriel Erdelt Arenas | Maitenes | 8 | 12.13 | |
| Javier Andres Gutierrez Medina | Instituto O'Higgins de Rancagua | 1 | | |
| Benjamin Alejandro Fajuri Badilla | The English Institute | 3 | | |
| Lucas Youlton Cerda | Highlands | 4 | | |
| Agustin Butron Brieba | Instituto Inglés de Rancagua | 6 | | |
| José Pedro Alamos Gorigoitía | La Cruz de Machalí | 7 | | |
| Serie 6 |
| Martín Alonso García Súarez | Instituto La Salle | 4 | 10.39 | q |
| Samuel Matte Dominguez | Maitenes | 7 | 10.71 | |
| Joaquin Ignacio Gonzalez Zamora | Institución Teresiana | 3 | 10.89 | |
| Pablo Antonio Ortiz Rojas | La Cruz de Machalí | 5 | 11.17 | |
| Gianpaolo Motto Argandoña | Scuola Italiana - Vittorio Montiglio | 8 | 11.39 | |
| Jaime Ignacio Bravo García | Superior Cambridge | 1 | | |
| Benjamin Rivas Arevalo | Instituto Inglés de Rancagua | 2 | | |
| Mauricio Antonio Lingan Rojas | The English Institute | 6 | | |
| Serie 7 |
| Antonio Tizza Tagle | Maitenes | 1 | | |
| Hector Vicente Sanchez Andrade | Alexander Fleming | 2 | | |
| Simon Moraga Cartes | Scuola Italiana - Vittorio Montiglio | 3 | | |
| Mauricio Alucena Ruiz | Internacional SEK | 4 | | |
| Benjamin Rajevic Zamora | Institución Teresiana | 5 | | |
| Sebastian Saez Encina | Teresiano Enrique de Osso | 6 | | |
| Nicolás Ignacio Figueroa Dinamarca | Superior Cambridge | 7 | | |
| Serie 8 |
| Diego Saviñon Cortinez | Institución Teresiana | 2 | 10.21 | q |
| Martín Andres Villegas Montoya | Scuola Italiana - Vittorio Montiglio | 5 | 10.51 | |
| Marco Antonio Contreras Vergara | Maitenes | 6 | 10.88 | |
| Lucas Maluenda Peña | Instituto Inglés de Rancagua | 4 | 11.45 | |
| Joaquin Andrés Salgado Tapia | Alexander Fleming | 7 | 11.50 | |
| Agustín Ignacio Morales Tapia | Superior Cambridge | 8 | 12.55 | |
| Sebastian Lesaeta Urzua | Instituto Inglés de Rancagua | 1 | | |
| Roberto Saldias Herrera | Internacional SEK | 3 | | |
| Serie 9 |
| Martin Alonso Cavalieri Gonzalez | San Pedro Nolasco - Vitacura | 4 | 10.54 | |
| Benjamin Hinojosa Montero | Pumahue | 7 | 10.82 | |
| Vicente Andrés Aguila Silva | Alexander Fleming | 5 | 11.08 | |
| Italo Lubiano Campodonico | Scuola Italiana - Vittorio Montiglio | 2 | 11.42 | |
| Juan Pablo Orellana Umpierrez | Institución Teresiana | 6 | 11.81 | |
| Tomas Wedeles Negrete | Instituto Inglés de Rancagua | 8 | 11.83 | |
| Matias Godoy Real | Teresiano Enrique de Osso | 1 | | |
| Javier Antonio Albornoz Garrido | Superior Cambridge | 3 | | |
| Serie 10 |
| Benjamin Augusto Rodrigo Riquelme Arguelles | Scuola Italiana - Vittorio Montiglio | 6 | 11.03 | |
| Alfred Anton Brass O'krey | San Pedro Nolasco - Vitacura | 5 | 11.22 | |
| Jose Joaquin Rodriguez Cisterna | Alexander Fleming | 8 | 11.37 | |
| José Santos Cárdenas Saavedra | Superior Cambridge | 4 | 15.38 | |
| Diego Silva Cerda | Pumahue | 2 | | |
| Diego Benitez Brito | Teresiano Enrique de Osso | 3 | | |
| Benjamin Andres Herrera Cabrejos | Institución Teresiana | 7 | | |
| Serie 11 |
| Inaué Hryhorczuk Artus | Alexander Fleming | 2 | 10.44 | |
| Juan Sepulveda Raggio | Scuola Italiana - Vittorio Montiglio | 5 | 10.75 | |
| Sebastian Ignacio Ordenes Blaauboer | San Pedro Nolasco - Vitacura | 6 | 10.87 | |
| Luciano Rodriguez Villegas | Teresiano Enrique de Osso | 3 | | |
| Agustin Ceballos Jara | Pumahue | 4 | | |
| Gianluca Salvatore Castello Belmar | Instituto Alonso de Ercilla | 7 | | |
| Tomás Augusto Aliaga Bedwell | Institución Teresiana | 8 | | |
| Serie 12 |
| Martin Andres Seguel Martel | Andree English School | 3 | 10.53 | |
| Ignacio Ceballos Jara | Pumahue | 7 | 10.62 | |
| Diego Alonso Zuñiga Jofre | San Pedro Nolasco - Vitacura | 6 | 11.01 | |
| Marcos Luis Melendez Pino | Alexander Fleming | 2 | 11.24 | |
| Renato Joaquin Dominguez Olmos | Instituto Alonso de Ercilla | 4 | | |
| Juan Pablo Mora Aguirre | De La Salle | 5 | | |
| Jose Salas Cortes | Teresiano Enrique de Osso | 8 | | |
| Serie 13 |
| Pablo Ignacio Gonzalez Lopez | San Pedro Nolasco - Vitacura | 6 | 10.80 | |
| Maximo Alberto Soto Espinoza | De La Salle | 2 | | |
| Noah Edwards Latham | The Grange School | 3 | | |
| Matias Daniel Olivera Espinoza | Andree English School | 4 | | |
| Joaquin Morales Larenas | Pumahue | 5 | | |
| Cristobal Benjamin Castro Salazar | Instituto Alonso de Ercilla | 7 | | |
| Cristobal Muñoz Sanchez | The Greenland School | 8 | | |
