| Benjamin Hernan Valenzuela Nahuelcoy | Saint Maurice’s | | | |
| Serie 1 |
| Matias Pedro Ignacio Atalah Delgado | Scuola Italiana - Vittorio Montiglio | 3 | 9.30 | |
| Diego Reimann Concha | Highlands | 6 | 9.39 | |
| Bautista Zaror Tagle | Internacional SEK | 5 | 9.41 | |
| Haruki Yanez Hayakawa | Internacional SEK | 8 | 9.45 | |
| Jose David Venegas Soto | Saint Maurice’s | 7 | 9.67 | |
| Pedro Videla Matte | Campanario - Buin | 1 | 9.78 | |
| Sebastián Ignacio Ballario Allende | Maitenes | 2 | 9.93 | |
| Antonio Arturo Cifuentes Bertolotto | Scuola Italiana - Vittorio Montiglio | 4 | | |
| Serie 2 |
| Domingo Antonio Caro Mellado | La Cruz de Machalí | 8 | 9.07 | |
| Lucas Sepulveda Harseim | Internacional SEK | 6 | 9.25 | |
| Geronimo Brunel Logozzo | The English Institute | 5 | 9.28 | |
| Clemente Vercellino Ulloa | Maitenes | 7 | 9.49 | |
| Martín José Holmgren Urmeneta | San Francisco de Asís | 2 | 9.71 | |
| Pedro Pablo Umaña Salinas | Maitenes | 1 | | |
| Juan Diego Marre Irarrázabal | San Francisco de Asís | 3 | | |
| Santiago Adolfo Zuñiga Jofre | San Pedro Nolasco - Vitacura | 4 | | |
| Serie 3 |
| Bastián Mateo Ortega Soto | Instituto La Salle | 2 | 8.75 | q |
| Sebastián Andrés Rojas Riquelme | Scuola Italiana - Vittorio Montiglio | 3 | 9.17 | |
| Pedro Camiroaga Rojas | Instituto Inglés de Rancagua | 1 | 9.28 | |
| Tomas Walker Alamos | San Francisco de Asís | 6 | 9.38 | |
| Agustin Morales Carrasco | Alexander Fleming | 8 | 9.88 | |
| Federico Ignacio Olivares Ruegg | Instituto O'Higgins de Rancagua | 7 | 9.95 | |
| Santiago Labbé Echeñique | La Cruz de Machalí | 4 | 10.26 | |
| Santigo José Carril Valenzuela | La Cruz de Machalí | 5 | 10.50 | |
| Serie 4 |
| Felipe Alonso Mardones Rojas | Instituto O'Higgins de Rancagua | 1 | 8.89 | q |
| Camilo Rojas Lara | Instituto Inglés de Rancagua | 2 | 9.38 | |
| Arturo Buttazzoni Redlich | La Cruz de Machalí | 6 | 9.59 | |
| Francisco Oroz Romero | Campanario - Buin | 4 | 9.82 | |
| Gabriel Ramírez Acuad | The Southern Cross School | 7 | 10.32 | |
| Clemente Carpio Jara | Highlands | 8 | 10.57 | |
| Felipe Alvarez Carter | De La Salle | 5 | 12.13 | |
| Vicente Ignacio Castillo Espinoza | The English Institute | 3 | | |
| Serie 5 |
| Agustín Pinto Vega | Instituto Inglés de Rancagua | 3 | 8.91 | q |
| León Agustín Alcalde Nilo | Instituto La Salle | 1 | 9.11 | |
| Julian Hurtado Artus | Highlands | 7 | 9.20 | |
| Lucas Mauricio Domange Peña | Instituto O'Higgins de Rancagua | 6 | 9.72 | |
| Alvaro Ignacio Hinojosa Suarez | Instituto La Salle | 5 | 9.79 | |
| Mateo Sepulveda Harseim | Internacional SEK | 4 | 9.80 | |
| Ignacio Salvador Portillo | The Southern Cross School | 8 | 9.99 | |
| Raimundo Ignacio Tapia Fabri | Scuola Italiana - Vittorio Montiglio | 2 | | |
| Serie 6 |
| Alfonso Nicolas Zuñiga Quintana | Alexander Fleming | 7 | 8.71 | q |
| Julián Ignacio Cartajena Mella | Instituto La Salle | 4 | 8.95 | q |
| Julián Alonso Abarca Salinas | Maitenes | 5 | 9.43 | |
| Fernando Lihn Munita | San Francisco de Asís | 3 | 9.79 | |
| Carlos Mayr Allende | Campanario - Buin | 8 | 10.08 | |
| Joaquin Alonso Ponce Hermosilla | Saint Maurice’s | 2 | 10.43 | |
| Tomás Muñoz Torres | The English Institute | 1 | | |
| Hilárides Millan Morales | Alexander Fleming | 6 | | |
| Serie 7 |
| Lucas Quiroz Solis | Internacional SEK | 5 | 9.23 | |
| Jose Pedro Dinamarca Araya | The Southern Cross School | 3 | 10.13 | |
| Leon De La Carrera Friedl | Highlands | 8 | 10.31 | |
| Nicolas Ryckeboer Fornabaio | Highlands | 2 | | |
| Simón Valdés Humber | Instituto Inglés de Rancagua | 4 | | |
| José Sotomayor Labbe | Instituto Inglés de Rancagua | 6 | | |
| Héctor Ignacio Velásquez Salgado | Instituto La Salle | 7 | | |
| Serie 8 |
| Mateo Topali Sanguinetti | Campanario - Buin | 7 | 9.50 | |
| Maximiliano Caravia Budinich | Instituto Inglés de Rancagua | 6 | 9.84 | |
| Santiago Vargas Araya | Instituto Inglés de Rancagua | 8 | 9.94 | |
| Isaac Daniels Mendez Cea | Saint Maurice’s | 5 | 10.17 | |
| Luciano Fabian Cabrera Butron | Saint Maurice’s | 1 | 10.38 | |
| Gabriel Ignacio Guzman Fontecilla | Institución Teresiana | 3 | 11.05 | |
| Joaquín Barrera Fritis | The English Institute | 4 | 11.05 | |
| Jose Pablo Eduardo Masuero Santic | De La Salle | 2 | | |
| Serie 9 |
| Diego Urdangarín Ollé | La Cruz de Machalí | 1 | 9.16 | |
| Emilio Alejandro Navarro Rojas | Instituto O'Higgins de Rancagua | 4 | 9.28 | |
| Juan Pablo Matas Campos | San Esteban Diácono | 2 | 9.55 | |
| Santiago Arcos Manriquez | Alexander Fleming | 5 | 10.21 | |
| Rafael Rosende Marquez | Campanario - Buin | 6 | 10.44 | |
| Tomas Ignacio Sandoval Alvarez | Instituto O'Higgins de Rancagua | 3 | 10.66 | |
| Juan Diego Antona Figueroa | Campanario - Buin | 8 | 10.69 | |
| Lucas Simon Toledo Varela | De La Salle | 7 | 11.31 | |
| Serie 10 |
| Matias Soto Jimenez | Alcázar - Las Condes | 2 | 8.96 | q |
| Danthe Isaias Arturo Bravo Vega | Saint Maurice’s | 3 | 8.99 | |
| Nicolas Laurel Rodriguez | Highlands | 4 | 9.15 | |
| Baltazar Azancot Weldt | Scuola Italiana - Vittorio Montiglio | 5 | 9.24 | |
| Renato Queirolo Ortega | Scuola Italiana - Vittorio Montiglio | 1 | 9.47 | |
| Clemente Agustin Elgueta Sacco | Scuola Italiana - Vittorio Montiglio | 6 | 10.36 | |
| Tomás Carpenelli Bodevin | Scuola Italiana - Vittorio Montiglio | 7 | 10.40 | |
| Diego Contreras Ramirez | Pumahue | 8 | | |
| Serie 11 |
| Joaquín Alonso Cáceres Lisboa | Instituto La Salle | 3 | 8.71 | q |
| Juan Diego Elgueta Benavente | Maitenes | 6 | 9.06 | |
| Ricardo Pérez Martinez | Instituto Inglés de Rancagua | 2 | 9.09 | |
| Borja Llanos Sales | Internacional SEK | 1 | 9.54 | |
| Tomás Rahmer Acevedo | Maitenes | 7 | 9.67 | |
| Felipe Savé Galmez | De La Salle | 4 | 11.21 | |
| Lucas Martín Blanco Mora | De La Salle | 5 | | |
| Felipe Esteban Rojas Arellano | La Cruz de Machalí | 8 | | |
| Serie 12 |
| Juan Domeyko Hederra | San Francisco de Asís | 7 | 8.97 | |
| Raimundo Mateo Rebolledo Vidal | La Cruz de Machalí | 1 | 9.19 | |
| Santiago Orellana Merino | Campanario - Buin | 5 | 9.22 | |
| José Ignacio Echeverria Rodríguez | San Francisco de Asís | 3 | 9.31 | |
| Vicente Claudio Suazo Rojas | De La Salle | 2 | 9.77 | |
| Gaston Nicolas Arce Loumpas | Instituto O'Higgins de Rancagua | 6 | 9.86 | |
| Sebastián Andrés Vargas Badilla | Instituto La Salle | 4 | 9.92 | |
| Tomas Quevedo Salazar | Highlands | 8 | | |
| Serie 13 |
| Samuel Garcia Sassi | The English Institute | 3 | 9.47 | |
| Lucas Naser Barros | Highlands | 5 | 9.51 | |
| Felipe Agustín Crisci León | De La Salle | 8 | 9.60 | |
| Agustín Ignacio Meza Quinteros | Instituto La Salle | 6 | 9.61 | |
| Diego Larroulet Montero | Maitenes | 2 | 9.86 | |
| Jose Pedro Lopez Court | San Francisco de Asís | 1 | | |
| Tomas Ignacio Cortes Valenzuela | The English Institute | 4 | | |
| Sebastián Cáceres Vera | The English Institute | 7 | | |
| Serie 14 |
| Agustin Ignacio Droguett Bustos | Instituto O'Higgins de Rancagua | 2 | 8.98 | |
| Bruno Octavio Espinoza Castro | Saint Maurice’s | 6 | 9.14 | |
| Mateo Ancan Saez | Internacional SEK | 3 | 9.43 | |
| Andres Gajardo García | De La Salle | 5 | 9.80 | |
| Domingo Alonso Maulén Gómez | The Southern Cross School | 8 | 10.11 | |
| Sebastian Montoya Berry | Internacional SEK | 4 | | |
| Martín Ignacio Valenzuela Zapata | Maitenes | 7 | | |
| Serie 15 |
| Pedro Pablo Gómez Sallaberry | La Cruz de Machalí | 3 | 8.86 | q |
| Diego Fornaro Kast | Campanario - Buin | 7 | 9.00 | |
| Gonzalo Rojas Mena | Pumahue | 6 | 9.01 | |
| Joao Gabriel Dos Santos Dantas | San Francisco de Asís | 2 | 9.06 | |
| Diego Antonio Marquez Nuñez | Instituto O'Higgins de Rancagua | 8 | 9.89 | |
| Tomás Cantillanes Pastén | The English Institute | 5 | 10.01 | |
| Mateo Muñoz Carter | Alexander Fleming | 4 | 10.83 | |
