| Serie 1 |
| Camilo Marcial Ibarra Oyarce | Instituto Alonso de Ercilla | 5 | 12.66 (12.657) | 5 q |
| Mariano Ignacio Cifuentes Orellana | Instituto Alonso de Ercilla | 6 | 12.86 | 10 q |
| Tomás Cárdenas Kellendonk | Carampangue | 3 | 13.22 | 18 |
| Gabriel Andrés Pérez Grez | Carampangue | 2 | 13.60 | 25 |
| Gabriel Arriaza Basualdo | Instituto Chacabuco | 7 | 14.14 | 35 |
| AgustÃn Lagos Bello | Campanario - Buin | 1 | 14.25 | 37 |
| Matias Fantoval Abarca | Epullay Montessori | 4 | | |
| Serie 2 |
| Hugo Budnick Tropa | Carampangue | 2 | 14.06 | 33 |
| Maximo Rodriguez Guerra | Instituto Chacabuco | 5 | 14.08 | 34 |
| Matias Andres Barros Peppi | Campanario - Buin | 1 | | |
| Camilo FarÃas Negrón | Epullay Montessori | 3 | | |
| Christian Patricio Reinares Araneda | Instituto Alonso de Ercilla | 4 | | |
| Diego Felipe Perez Ortiz | Internacional SEK | 6 | | |
| José Tomás Contrera Araya | La Misión de Calera de Tango | 7 | | |
| Serie 3 |
| Octavio Urrutia Moraga | Mayor - Peñalolen | 8 | 12.33 | 2 q |
| Raul Valenzuela Carroza | Instituto Chacabuco | 5 | 13.05 | 14 |
| Italo André Gutiérrez Alarcón | Instituto Alonso de Ercilla | 4 | 13.64 | 28 |
| Emilio Belosapkin Cotapos | Epullay Montessori | 3 | 13.72 | 29 |
| Juan Cristóbal Cáceres Delgado | Carampangue | 2 | 14.53 | 39 |
| Lucas Ignacio Donaire Foster | La Misión de Calera de Tango | 7 | 14.66 | 40 |
| Renato Alonso Paz Gioivanetti | Campanario - Buin | 1 | | |
| Jose Ignacio Toro Aviles | Internacional SEK | 6 | | |
| Serie 4 |
| Iñaki Pizarro Gazitúa | Pumahue | 6 | 12.39 | 3 q |
| Xing Jie Lucas Lu Flores | Mayor - Peñalolen | 4 | 12.73 | 7 q |
| Uri Daile Bass | La Misión de Calera de Tango | 2 | 12.74 | 8 q |
| Matias Cisneros Del Fierro | San Francisco Javier de Huechuraba | 8 | 12.88 (12.876) | 11 |
| Facundo Vidal Garcia | Pumahue | 5 | 13.50 | 22 |
| JoaquÃn Zavala Moreno | Mayor - Peñalolen | 3 | 13.59 | 24 |
| Vicente Bravo Bravo | Pumahue | 7 | 13.61 (13.605) | 26 |
| Valentino Ferraris Rewak | Internacional SEK | 1 | | |
| Serie 5 |
| Martin Castro Faret | Verbo Divino | 8 | 12.26 | 1 q |
| Santiago De La Cuadra A | The Grange School | 2 | 12.91 | 13 |
| Vicente Ahumada Becker | The Greenland School | 4 | 13.14 | 15 |
| Nicolás Alexander Schacht Koppenberger | Trebulco School | 5 | 13.18 | 16 |
| Manuel Allard Greene | Verbo Divino | 7 | 13.46 | 20 |
| Martin Bretauer A | The Grange School | 1 | 13.48 | 21 |
| Santiago Ojeda Jara | The Greenland School | 3 | 14.45 | 38 |
| Vicente GarcÃa Loyola | Trebulco School | 6 | 14.70 | 41 |
| Serie 6 |
| Cristóbal Acuña Sánchez | Mayor - Peñalolen | 2 | 12.75 | 9 q |
| Agustin Prieto Theiler | Verbo Divino | 6 | 13.21 | 17 |
| Alvaro Sepulveda Umaña | La Misión de Calera de Tango | 1 | 13.39 | 19 |
| Bruno Rodriguez Vejarez | Pumahue | 3 | 13.75 | 30 |
| Cristobal Javier Dunay Born | Trebulco School | 5 | 14.21 | 36 |
| Jose Pablo Encina Peralta | San Francisco Javier de Huechuraba | 4 | | |
| Serie 7 |
| Clemente Franken Zaldivar | Verbo Divino | 6 | 12.48 | 4 q |
| Alonso Rios Zazzali | Internacional SEK | 7 | 12.66 (12.651) | 6 q |
| Cristian Montes A | The Grange School | 1 | 12.88 (12.874) | 12 |
| Felipe Andrade A | The Grange School | 2 | 13.52 | 23 |
| Benjamin Onetto Palma | The Greenland School | 3 | 13.61 (13.606) | 27 |
| Franco ElÃas Navas Baeza | Trebulco School | 5 | 13.87 | 31 |
| Felipe Iturra Garcia | The Greenland School | 4 | 13.96 | 32 |