| Serie 1 |
| Tomas Leon Valenzuela | SSCC Manquehue | 4 | 11.27 | 2 q |
| Pablo Mella Matas | Tabancura | 3 | 11.95 | 20 |
| Matias Cisneros Del Fierro | San Francisco Javier de Huechuraba | 6 | 12.52 | 46 |
| Juan Jose Cruz DÃaz | Monte Tabor | 2 | 12.75 | 51 |
| Oscar Moreno Dueñas | Huinganal | 8 | 13.20 | 54 |
| Alberto Arriagada Iacobelli | San Francisco de AsÃs | 5 | 13.39 | 57 |
| Vicente Javier Aguzzi Arenas | Institución Teresiana | 1 | 13.60 | 58 |
| Italo André Gutiérrez Alarcón | Instituto Alonso de Ercilla | 7 | DNS | |
| Serie 2 |
| Nicolas Daudet Escobar | San Ignacio El Bosque | 1 | 11.59 | 7 q |
| BenjamÃn Mella Quezada | Tabancura | 5 | 11.77 | 12 |
| Camilo Marcial Ibarra Oyarce | Instituto Alonso de Ercilla | 6 | 12.50 | 44 |
| Ignacio Bascuñán Hernández | Instituto O'Higgins de Rancagua | 2 | DNS | |
| Vicente Zuñiga Ortiz | San Anselmo | 3 | DNS | |
| Pelayo Garcia Armas | San José de Chicureo | 4 | DQ | |
| Miguel Ignacio Medina Uribe | Marista - Diego EcheverrÃa | 7 | DNS | |
| Cristobal Rios Martinez | Instituto Chacabuco | 8 | DNS | |
| Serie 3 |
| Domingo Cortinez Martinez | San José de Chicureo | 6 | 12.01 | 23 |
| Guillermo Echeñique Sanchez | Cordillera | 5 | 12.23 | 30 |
| Vicente Yañez Maldonado | Padre Hurtado | 3 | 12.24 | 31 |
| Ismael Espinosa Arriagada | Verbo Divino | 4 | 12.27 | 35 |
| José Antonio Abarca Navarrete | Maitenes | 7 | 13.30 | 56 |
| Andrés Astorga Contreras | Saint Gabriel's School | 1 | DNS | |
| MatÃas Silva Carrasco | Saint Gabriel's School | 2 | DNS | |
| Leon Florenzano Errazuriz | Verbo Divino | 8 | DNS | |
| Serie 4 |
| José Velasco González | Saint George's College | 4 | 11.20 | 1 q |
| Nicolas Iriarte Tagle | Padre Hurtado | 5 | 11.90 | 18 |
| Martin Saint Jean Riquelme | Instituto San MartÃn - Curicó | 3 | 12.38 | 38 |
| MartÃn Mackenna Vial | Maitenes | 6 | 12.41 | 40 |
| Santiago De La Cuadra A | The Grange School | 8 | 12.50 | 45 |
| Gabriel Gonzalez Marambio | Saint Gabriel's School | 1 | DNS | |
| Simón Rodriguez Sandoval | Epullay Montessori | 2 | DNS | |
| Francisco Izquierdo Dettwiler | San Benito | 7 | DNS | |
| Serie 5 |
| Josef Peter Grohs De La Fuente | Alemán de La Serena | 4 | 11.63 | 8 q |
| Iñaki Pizarro Gazitúa | Pumahue | 5 | 11.81 | 13 |
| Manuel MarÃn Cousiño | Tabancura | 2 | 11.99 | 21 |
| Shigeru Tsukame Bavestrello | Cordillera | 8 | 12.24 | 32 |
| Diego Giovanni Marchan Aravena | Saint Maurice’s | 3 | 12.37 | 37 |
| Matias Ignacio Cano Vargas | Marista - Diego EcheverrÃa | 6 | 12.82 | 52 |
| Camilo FarÃas Negrón | Epullay Montessori | 7 | 13.68 | 59 |
| Santiago Loayza Diaz | Trebulco School | 1 | DNS | |
| Serie 6 |
| Marc Anderson Donat Donat | Deportivo Luis Cruz MartÃnez | 4 | 11.52 | 3 q |
| Diego Moreno Lecaros | Huinganal | 1 | 11.71 | 10 |
| BenjamÃn José Valenzuela Imperatore | San Benito | 8 | 11.81 | 14 |
| Felipe Alejandro Castro Maturana | Centro Educacional Mario Bertero Cevasco | 5 | 12.00 | 22 |
| Mariano Ignacio Cifuentes Orellana | Instituto Alonso de Ercilla | 7 | 12.70 | 48 |
| Andres Antonio Astete Jaque | Marista - Diego EcheverrÃa | 3 | 12.72 | 49 |
| Matias Fantoval Abarca | Epullay Montessori | 2 | 14.34 | 61 |
| Fabián Andrés González Rivera | Instituto O'Higgins de Rancagua | 6 | DNS | |
| Serie 7 |
| Bruno Brufau A | Everest | 4 | 11.53 | 4 q |
| Santiago Loayza Diaz | Trebulco School | 1 | 11.89 | 16 |
| Pedro Navarrete Correa | Everest | 5 | 11.89 | 17 |
| Cristóbal Acuña Sánchez | Mayor - Peñalolen | 6 | 12.25 | 33 |
| Jose Pablo Bravo DÃaz | Nuestra Señora del Camino | 7 | 13.82 | 60 |
| Pablo Duque RodrÃguez | Everest | 2 | DNS | |
| Vicente Russi Urrutia | San Francisco Javier de Huechuraba | 3 | DNS | |
| Iñigo Palacios Nazif | SSCC Manquehue | 8 | DNS | |
| Serie 8 |
| Benjamin Patricio Guerrero Bravo | Instituto San MartÃn - Curicó | 4 | 11.68 | 9 |
| Martin Mondaca Fellenberg | San Ignacio El Bosque | 3 | 11.87 | 15 |
| Tomás Vega Mack | The Newland School | 2 | 11.91 | 19 |
| Uri Daile Bass | La Misión de Calera de Tango | 6 | 12.12 | 26 |
| Alonso Andrés Ossandón Fernández | The Newland School | 8 | 12.16 | 28 |
| Vicente Felipe RodrÃguez Oisel | San Francisco de AsÃs | 5 | DNS | |
| Alejandro Lamas Manzur | Nuestra Señora del Camino | 7 | DNS | |
| Serie 9 |
| Ramón Fuenzalida Correa | Verbo Divino | 4 | 11.55 | 6 q |
| Cristobal Alonso Garcia Ramirez | Grace College | 7 | 12.25 | 34 |
| Sebastian Rencoret Escala | Saint George's College | 3 | 12.42 | 41 |
| Fernando Vallejos Lopez | Colegio Los Alpes de Maipú | 8 | 12.45 | 43 |
| Vicente Baltra Escobar | San Benito | 2 | DNS | |
| Luciano Serey Ibañez | Liceo Nuestra Señora del Rosario de Linares | 5 | DNS | |
| Raul Valenzuela Carroza | Instituto Chacabuco | 6 | DNS | |
| Serie 10 |
| Angel Eduardo Guevara Balza | Instituto O'Higgins de Rancagua | 5 | 11.74 | 11 |
| Eduardo Matte Lama | Alemán de Santiago | 2 | 12.35 | 36 |
| Xing Jie Lucas Lu Flores | Mayor - Peñalolen | 6 | 12.40 | 39 |
| Domingo Cisternas Garcia Huidobro | Huinganal | 7 | 13.28 | 55 |
| Julio Nazar Diemer | Lycée Antoine de Saint-Exupéry | 3 | DNS | |
| Juan Vicente Rodriguez Flores | Padre Hurtado | 4 | DNS | |
| Juan D'agliano Bonadeo | Saint George's College | 8 | DNS | |
| Serie 11 |
| Jose Miguel Orellana Lopez | Instituto Comercial La Cisterna | 4 | 11.54 | 5 q |
| Octavio Urrutia Moraga | Mayor - Peñalolen | 5 | 12.08 | 24 |
| Borja Selvat Acuña | SSCC Manquehue | 3 | 12.43 | 42 |
| MartÃn Araneda Araneda | San Anselmo | 6 | 12.69 | 47 |
| Gustavo Jose Donoso Solo De Zaldivar | San Francisco de AsÃs | 7 | 12.73 | 50 |
| SebastÃan Piwonka Lehuedé | Monte Tabor | 2 | DNS | |
| Daniel Adolfo Hidalgo Calvo | Instituto San MartÃn - Curicó | 8 | DNS | |
| Serie 12 |
| Juan Ignacio González Romero | Alemán de Santiago | 5 | 12.10 | 25 |
| Cristian Montes A | The Grange School | 3 | 12.14 | 27 |
| Joaquin Piderit Brito | Cordillera | 4 | 12.19 | 29 |
| Jose Pablo Encina Peralta | San Francisco Javier de Huechuraba | 6 | 13.10 | 53 |
| Sebastian Mozo Dominguez | Maitenes | 2 | 14.43 | 62 |
| Enrique Alberto Guzman Caselli | San Ignacio El Bosque | 7 | DNS | |
| Carlos Reinoso Pizarro | Instituto Chacabuco | 8 | DNS | |
