| Serie 1 |
| Vicente Velasco Fernándes | Monte Tabor | 8 | 12.00 | 18 |
| Jose Ignacio Casasempere Yancovic | Padre Hurtado y Juanita de los Andes | 1 | 12.02 | 20 |
| Diego Pezzani Castro | San José de Chicureo | 7 | 12.22 | 25 |
| Alberto Trujillo Gongora | Saint Gabriel's School | 2 | | |
| Jose Antonio Fernandez Perez | Internacional SEK | 3 | | |
| Santiago Rencoret Giaconi | Maitenes | 4 | | |
| Joaquín O'ryan Cristal | Andree English School | 5 | | |
| Gabriel Fuentes Cerda | Sankt Thomas Morus | 6 | | |
| Serie 2 |
| Raimundo Astaburuaga Cruz | Monte Tabor | 3 | 12.27 | 26 |
| Nicolas Bustos Contreras | Santa Cruz - Chicureo | 4 | 12.34 | 29 |
| Juan José Barrientos Duhalde | Calasanz | 7 | 12.44 | 34 |
| Sebastian Muse Andaur | Andree English School | 1 | | |
| Jose Pablo Wainer Herrera | Internacional SEK | 2 | | |
| Andrés Ignacio Moraga González | Sankt Thomas Morus | 5 | | |
| Martin Ramirez Aravena | Coronel Eleuterio Ramírez Molina - La Reina | 6 | | |
| Vicente Andres Zuñiga Jofre | San Pedro Nolasco - Vitacura | 8 | | |
| Serie 3 |
| Andres Felipe Vasquez De Gracia | San Pedro Nolasco - Vitacura | 3 | 11.83 | 13 |
| Bautista Balestra Calcagno | San Nicolás Diacono - Colina | 8 | 12.05 | 21 |
| Lucas Andrés Riveros Díaz | Calasanz | 5 | 12.48 | 37 |
| Nicolás Guzmán Saric | The English Institute | 6 | 12.59 | 38 |
| Ethan Rothfeld Bascoli | Instituto Hebreo | 7 | 12.88 | 44 |
| Maximiliano Muñoz Pizarro | Coronel Eleuterio Ramírez Molina - La Reina | 4 | 13.58 | 47 |
| Santiago Hurtado Cetty | Cordillera | 1 | | |
| Domingo Ortuzar Bernales | San Anselmo | 2 | | |
| Serie 4 |
| Sebastian Nuñez Rodillo | The Grange School | 4 | 11.41 | 4 q |
| Borja Errazuriz Vergara | Cordillera | 3 | 11.51 | 6 q |
| Eduardo Mackay Delaveau | San Anselmo | 8 | 11.57 | 7 q |
| Clemente Hevia Valdivieso | Tabancura | 6 | 11.60 | 8 q |
| Joaquín Coya Silva | La Cruz de Machalí | 7 | 11.95 | 15 |
| Nicolás Rodrigo Pérez Lecaros | San Nicolás Diacono - Colina | 5 | 12.39 | 31 |
| Ilan San Martin Kleinkopf | Instituto Hebreo | 1 | 12.44 | 35 |
| Vicente Ignacio Rojas Murúa | The English Institute | 2 | 12.59 | 39 |
| Serie 5 |
| Baltazar Valenzuela Bruce | Saint George's College | 7 | 11.19 | 2 q |
| Jose Agustin Irarrazaval Mainguyague | Tabancura | 4 | 11.74 | 9 |
| Victor Daniel Cortes Arriagada | Institución Teresiana | 5 | 11.75 | 10 |
| Juan Miguel Ovalle Valdés | Verbo Divino | 1 | 11.77 | 11 |
| Bruno Muñoz Silva | The Greenland School | 2 | 14.12 | 48 |
| Jose Eugenio Caceres Lobos | Liceo Marta Donoso Espejo | 3 | | |
| Joaquin Herrera Ducasse | The Mayflower School | 6 | | |
| German Maldonado Rottmann | Trebulco School | 8 | | |
| Serie 6 |
| Antonio Pereira Vasquez | Saint George's College | 4 | 11.07 | 1 q |
| Bastian Goldner Ortega | Alemán de Santiago | 1 | 11.89 | 14 |
| Diego Ivan Leyton Escauriaza | Institución Teresiana | 7 | 12.13 | 24 |
| Giancarlo Castillo Puppo | The Mayflower School | 2 | 12.42 | 32 |
| Felipe Mesa Pinto | San Ignacio El Bosque | 6 | 12.43 | 33 |
| Tomas Ignacio Matamala Silva | Trebulco School | 5 | 12.74 | 43 |
| Noel Yates Israel | Verbo Divino | 3 | | |
| Ignacio Galleguillos Danesi | The Greenland School | 8 | | |
| Serie 7 |
| Joaquin Alberto Daza Herrada | Liceo Bicentenario - Talagante | 3 | 11.29 | 3 q |
| Tomás Irarrázaval Varela | Cumbres | 8 | 11.48 | 5 q |
| Jose Ignacio Ramirez Bresciani | SSCC Manquehue | 6 | 11.97 | 17 |
| Diego Sepulveda Marquez | San Ignacio El Bosque | 2 | 12.09 | 22 |
| Agustín José Chávez Zurita | Everest | 5 | 12.27 | 27 |
| Luis Miguel Gaete Baeza | San Viator - Macúl | 7 | 12.35 | 30 |
| Santiago Ruiz Tagle Brown | San Isidro | 4 | 12.90 | 45 |
| Serie 8 |
| José Ignacio Chomali Castro | Everest | 2 | 11.79 | 12 |
| Paul Little Soza | Cumbres | 5 | 11.96 | 16 |
| Camilo Cardona Tapias | SSCC Manquehue | 4 | 12.00 | 19 |
| Jose Miguel Gaete Baeza | San Viator - Macúl | 8 | 12.47 | 36 |
| Joaquin Diemoz Martija | The Newland School | 7 | 12.72 | 42 |
| Víctor José Regimio Moreno Angulo | De Santa María - El Monte | 3 | | |
| Maximiliano Herrera Leigh | San Isidro | 6 | | |
| Serie 9 |
| Santiago Villaseca Asenjo | San José de Chicureo | 4 | 12.09 | 23 |
| Saul Yeroyam Obreque Carrizo | Verbo Divino - Chicureo | 3 | 12.27 | 28 |
| Martin Unger Concha | The Newland School | 6 | 12.63 | 40 |
| Manuel José Mackenna Vial | Maitenes | 2 | 12.68 | 41 |
| Pedro Pablo Anatibia Reynaud | Saint Gabriel's School | 5 | 13.54 | 46 |
| Joaquin Llull Kerrigan | Padre Hurtado y Juanita de los Andes | 7 | | |
| Felipe Ignacio Campusano Torres | Los Agustinos - Talca | 8 | | |
