| Serie 1 |
| Juan JosĂ© GarcĂa Ovalle | Tabancura | 4 | 10.21 | 3 q |
| Leon Santander Perello | Mayor - Peñalolen | 6 | 11.67 | 43 |
| Lucas Ignacio Donaire Foster | La MisiĂłn de Calera de Tango | 7 | 12.08 | 53 |
| Felipe Cristián Chulak Medina | The International School La Serena | 1 | DNS | |
| Sebastian Biskupovic Gosthe | San Francisco Javier de Huechuraba | 2 | DNS | |
| Clemente Fernandez Hurtado | Huinganal | 3 | DNS | |
| AgustĂn Dominguez ValdĂ©s | San Benito | 5 | DNS | |
| Gabriel Arriaza Basualdo | Instituto Chacabuco | 8 | DNS | |
| Serie 2 |
| Pedro Garcia Huidobro Finlay | SSCC Manquehue | 4 | 10.19 | 1 q |
| Ignacio Arratia Arriaza | Santa Cruz - Chicureo | 2 | 10.80 | 16 |
| Braulio Constantino Gaete Arancibia | Instituto La Salle | 5 | 10.85 | 17 |
| Diego Pichara Gonzalez | Andrée English School | 1 | 11.33 | 32 |
| Martin Perez Urzua | San Ignacio El Bosque | 3 | DNS | |
| Federico Morandé Krefft | San Isidro | 6 | DNS | |
| Franco Badani Larrondo | Instituto Chacabuco | 7 | DNS | |
| Jose Pedro Estebanez Fernandez | Everest | 8 | DNS | |
| Serie 3 |
| Cristobal Godoy Villanueva | Manuel Larrain - CuricĂł | 4 | 10.19 | 2 q |
| Sebastián Vidal Cáraves | San Anselmo | 5 | 10.76 | 13 |
| Matias Fernando Valenzuela Rodriguez | Escuela Atlética Ganbaru | 8 | 10.97 | 22 |
| Santiago Emilio Figueroa Fernandes | Scuola Italiana - Vittorio Montiglio | 3 | 11.02 | 25 |
| Diego Ojeda Cano | Liceo Salesiano Camilo OrtĂşzar Montt | 2 | 11.68 | 45 |
| Tomás Felipe Roca Artaza | Instituto O'Higgins de Rancagua | 6 | 12.23 | 57 |
| Diego Fuentes Muñoz | San José de Chicureo | 1 | DNS | |
| Maximo Rodriguez Guerra | Instituto Chacabuco | 7 | DNS | |
| Serie 4 |
| Benjamin Ignacio Tejos Florenzano | Everest | 4 | 10.42 | 5 q |
| Felipe Machuca Barria | Alemán de Santiago | 3 | 11.00 | 24 |
| Gabriel Alonso Matus Burgos | Santo Domingo - La Serena | 8 | 11.19 | 30 |
| Lucas Palacios Medeiros | Monte Tabor | 2 | 11.57 | 40 |
| Amaro Castillo Hidalgo | Mayor - Peñalolen | 6 | 11.85 | 50 |
| Juan Pablo Urzua Correa | San Francisco de AsĂs | 7 | 11.95 | 51 |
| Luciano Andres Bravo Rojas | Instituto San MartĂn - CuricĂł | 1 | 12.17 | 56 |
| MartĂn Villegas Vergara | San Francisco de AsĂs | 5 | DNS | |
| Serie 5 |
| Juan Ibañez Larrain | Cordillera | 4 | 10.40 | 4 q |
| Luis Lagomarsino Sandoya | San Francisco de AsĂs | 5 | 10.99 | 23 |
| Patrick Devilat Necochea | Santa Cruz - Chicureo | 3 | 11.08 | 26 |
| Joaquin Moreno Pinto | Cordillera | 7 | 11.63 | 42 |
| Cristobal Ignacio Viveros Carrillo | Internacional Alba | 1 | 11.68 | 46 |
| Juan Ignacio Colil González | Maitenes | 2 | DNS | |
| Martin Henrriquez Arriagada | Instituto Alonso de Ercilla | 6 | DNS | |
| Salvador Morales Castro | Maitenes | 8 | DNS | |
| Serie 6 |
| Clemente Franken Zaldivar | Verbo Divino | 4 | 10.56 | 8 q |
| Domingo Jimenez Pardo | Saint George's College | 5 | 10.72 | 12 |
| Richard Von Appen Terre | Everest | 2 | 10.85 | 18 |
| Franco Antonio Stefoni Alcayaga | Andrée English School | 7 | 10.86 | 19 |
| Max Prieto Mujica | Tabancura | 3 | 11.10 | 27 |
| Joaquin Hernandez Acevedo | Nuestra Señora del Camino | 1 | 14.11 | 58 |
| Christian Patricio Reinares Araneda | Instituto Alonso de Ercilla | 6 | DNS | |
| CristĂłbal Izquierdo Dettwiler | San Benito | 8 | DNS | |
| Serie 7 |
| Diego Illanes Zamorano | SSCC Manquehue | 4 | 10.68 | 10 |
| Arturo Raby Carvajal | Huinganal | 6 | 11.45 | 35 |
| Jose Tomás Jorquera Aspé | Monte Tabor | 1 | 11.50 | 37 |
| Santiago Bernardo Colil González | Maitenes | 2 | DNS | |
| JoaquĂn Venegas-Puga Rodriguez | San Anselmo | 3 | DNS | |
| Pedro Prieto Noguera | Cordillera | 5 | DNS | |
| Stefan Gerhard Liberona | Alemán de Santiago | 7 | DNS | |
| Clemente Loayza DĂaz | Trebulco School | 8 | DNS | |
| Serie 8 |
| Alonso Guzman Tondreau | Saint George's College | 4 | 10.45 | 6 q |
| Simon Ramm Pino | SSCC Manquehue | 5 | 11.17 | 29 |
| Jorge Lillo Peña | Saint Gabriel's School | 2 | 11.30 | 31 |
| Julián Antonio Cancino Egger | Instituto O'Higgins de Rancagua | 6 | 12.04 | 52 |
| Jorge Ignacio Del RĂo Morales | San Anselmo | 1 | DNS | |
| Nicolas Henriquez Searle | Alemán Chicureo | 3 | DNS | |
| AgustĂn Andres Mansuy Legarraga | LycĂ©e Antoine de Saint-ExupĂ©ry | 7 | DNS | |
| Sebastián Gonzalez Jerrett | Saint Gabriel's School | 8 | DNS | |
| Serie 9 |
| Santiago Diaz Toro | Escuela Atlética Ganbaru | 4 | 10.77 | 14 |
| JoaquĂn Carrasco Olivares | San Ignacio El Bosque | 5 | 10.78 | 15 |
| Pedro Sarah Bulcke | San Isidro | 3 | 11.40 | 34 |
| Simón Aboitiz Schröter | Alemán de Santiago | 8 | 11.45 | 36 |
| Agustin Neumann Castro | Trebulco School | 6 | 11.74 | 48 |
| Pedro Pablo Couso Pozo | Huinganal | 2 | DNS | |
| Antonio Irarrazabal Amenabar | Monte Tabor | 7 | DNS | |
| Serie 10 |
| Isidoro Palma Matte | San Ignacio El Bosque | 5 | 10.67 | 9 |
| Domingo Mizon Jarpa | Santa Cruz - Chicureo | 7 | 10.68 | 11 |
| Francisco Larrain Jorquera | Tabancura | 4 | 10.93 | 21 |
| BenjamĂn AndrĂ©s Araya Munizaga | Scuola Italiana - Vittorio Montiglio | 6 | 11.79 | 49 |
| Manuel Guzman Garcia De La Huerta | Verbo Divino | 2 | DNS | |
| Juan Antonio Belmar Yañez | Escuela Porongo | 3 | DNS | |
| Santiago Tomás Tessaro Poblete | Instituto Alonso de Ercilla | 8 | DNS | |
| Serie 11 |
| MartĂn Montaner Lagos | Saint George's College | 4 | 10.54 | 7 q |
| Tomás Davis Catafau | San Benito | 5 | 11.50 | 38 |
| Jackson Alejandro Zambrano Betancurt | Marista - Diego EcheverrĂa | 8 | 11.54 | 39 |
| Sebastian Alegandro Castañeda Hernanez | Escuela Porongo | 3 | 11.62 | 41 |
| Fabian Alejandro Riveras Gonzalez | Instituto San MartĂn - CuricĂł | 6 | 11.70 | 47 |
| Diego Contreras Elgueta | Pumahue | 2 | 12.10 | 54 |
| Felipe Carvajal Ponce | San Francisco Javier de Huechuraba | 7 | DNS | |
| Serie 12 |
| Lucas Moreno Tagle | Verbo Divino | 4 | 10.89 | 20 |
| BenjamĂn Cid Arriagada | San Marcos - CuricĂł | 5 | 11.10 | 28 |
| Camilo Mateo Guerrero Bravo | Instituto San MartĂn - CuricĂł | 2 | 11.33 | 33 |
| Alejandro Valdebenito Franco | Mayor - Peñalolen | 3 | 11.67 | 44 |
| BenjamĂn AndrĂ©s Aros Muñoz | Scuola Italiana - Vittorio Montiglio | 6 | 12.14 | 55 |
| Guillermo Tapia Hernandez | Escuela Industrial Salesianos La Serena | 7 | DNS | |
| MartĂn Arteaga Montes | San Isidro | 8 | DNS | |
