| Serie 1 |
| Matias Ignacio Ferrer Cares | The Angel's School | 3 | 8.46 | 5 q |
| Diego Valdés Charad | Tabancura | 2 | 8.70 | 9 q |
| Vicente Irusta Urrutia | Highlands | 7 | 8.87 | 13 |
| Martin Chadwick Nieni | Verbo Divino | 1 | 8.88 | 16 |
| Raimundo Dechent Pinto | Sankt Thomas Morus | 4 | 8.91 | 17 |
| Cristobal Paredes Muñoz | San José de Chicureo | 8 | 9.57 | 42 |
| Matteo Stocchero Gonzáles | Scuola Italiana - Vittorio Montiglio | 6 | 9.70 | 44 |
| Adriano Alessandro Cartoni Joya | The Mayflower School | 5 | DNS | |
| Serie 2 |
| Francisco Diaz Del Rio Santos | Verbo Divino | 6 | 8.36 | 3 q |
| Vicente Igor Alonso Vidal | Montessori de Talca | 7 | 8.55 | 7 q |
| Ricardo Mendoza Lopez | De Santa MarĂa - El Monte | 4 | 8.74 | 10 |
| Domingo Toro Ehlers | Tabancura | 5 | 8.77 | 11 |
| Leon Arteaga Undurraga | San Ignacio El Bosque | 1 | 9.23 | 32 |
| Ferrán Villalobos Lacoste | The Southern Cross School | 8 | 9.26 | 33 |
| Augusto Meza Diaz | San José de Chicureo | 2 | 9.60 | 43 |
| Pablo Andrés Gonzalez Castiglioni | Scuola Italiana - Vittorio Montiglio | 3 | DNS | |
| Serie 3 |
| Augusto Vetencourt Herrera | Tabancura | 8 | 8.59 | 8 q |
| Domingo Deker Lobos | Del Sagrado CorazĂłn - Apoquindo | 1 | 8.92 | 19 |
| Santiago Ignacio Pinochet Ugarte | Scuola Italiana - Vittorio Montiglio | 6 | 9.17 | 29 |
| Cristóbal León Romero Aguilar | Internado Alemán | 4 | 9.35 | 36 |
| Luca Latuz Soto | San Ignacio El Bosque | 5 | 9.38 | 39 |
| Mariano Subercaseux Espinoza | The Southern Cross School | 7 | 9.44 | 40 |
| Mateo Benard Sanz | San José de Chicureo | 2 | 9.74 | 45 |
| Thomas González Rojas | Lycée Antoine de Saint-Exupéry | 3 | DNS | |
| Serie 4 |
| Maximiliano MarĂn Espinoza | Alemán de Villarrica | 1 | 8.82 | 12 |
| Alonso Parrague Govorcin | The Southern Cross School | 6 | 8.95 | 20 |
| Gustavo Javier Guajardo Torres | Alborada - Linares | 2 | 8.98 | 21 |
| Beltran Ekdahl Rodriguez | Del Sagrado CorazĂłn - Apoquindo | 3 | 9.07 | 24 |
| Gabriel Troude Lara | Lycée Antoine de Saint-Exupéry | 8 | 9.10 | 25 |
| Mateo Benavente Zepeda | San Ignacio El Bosque | 5 | 9.12 | 27 |
| Juan José Salas Galaz | Royal American School | 4 | 9.21 | 30 |
| Samuel Fielbaum Risenblum | Instituto Hebreo | 7 | 9.36 | 37 |
| Serie 5 |
| Cristian Ignacio Edwards Schwerter | Arrayanes | 1 | 8.50 | 6 q |
| MartĂn Antonio Sepulveda Tolosa | Saint James School | 2 | 9.04 | 23 |
| Manuel Pérez Tavra | The English Institute | 4 | 9.11 | 26 |
| Santiago Gabriel Vallejos Ganga | Del Sagrado CorazĂłn - Apoquindo | 8 | 9.36 | 38 |
| Facundo Bravo Guajardo | San Francisco Javier de Huechuraba | 7 | 9.54 | 41 |
| Ivan Mordojovich Sanhueza | Lycée Antoine de Saint-Exupéry | 6 | 10.38 | 48 |
| Cristian Inostroza Morales | La MisiĂłn de Calera de Tango | 3 | DNS | |
| Elias Londinsky Padilla | Instituto Hebreo | 5 | DNS | |
| Serie 6 |
| Pascual Boettcher Schiller | The Mayflower School | 7 | 8.25 | 1 q |
| Sasha André Yung Gallardo | Instituto Hebreo | 5 | 8.87 | 14 |
| Tomas Ignacio Sanchez Melo | SSCC Padres Franceses - Viña del Mar | 3 | 9.01 | 22 |
| Lucas Martinez Sandoval | Saint James School | 4 | 9.12 | 28 |
| Facundo Antonio Lopez Caceres | Leonardo Da Vinci - Llay Llay | 1 | 9.34 | 34 |
| Leon Kipreos Sanchez | The Angel's School | 8 | 9.87 | 47 |
| Tomás Fernandez Fiedler | The English Institute | 2 | DNS | |
| Maximiliano Sánchez Véliz | San Francisco Javier de Huechuraba | 6 | DNS | |
| Serie 7 |
| José Tomás Valdebenito Venthur | Sankt Thomas Morus | 2 | 8.29 | 2 q |
| Clemente Solar Errazuriz | Verbo Divino | 4 | 8.41 | 4 q |
| Martin Ignacio Toselli Ide | The Mayflower School | 7 | 8.87 | 15 |
| Rafael Perez Cornejo | The Angel's School | 5 | 8.91 | 18 |
| Franco Ha Melendes | The English Institute | 1 | 9.21 | 31 |
| Theo Van Der Krogt LavĂn | Highlands | 6 | 9.34 | 35 |
| Gabriel Antonio Hernandez Flores | Saint James School | 3 | 9.74 | 46 |
| Agustin Ignacio Saldivia Fierro | SSCC Padres Franceses - Viña del Mar | 8 | DNS | |