| Serie 1 |
| Pablo Bellolio García | Trebulco School | 2 | 12.72 | 5 q |
| Cristóbal Hempel Rojas | San Benito | 5 | 12.75 | 7 |
| Agustín Alberto Schmidt Rojo | Saint James School | 4 | 13.04 | 12 |
| Benjamin Andres Herrera Cabrejos | Institución Teresiana | 6 | 13.10 | 14 |
| Lucas Ignacio Donaire Foster | La Misión de Calera de Tango | 7 | 14.07 | 19 |
| José Miguel Garrido Rodríguez | Carampangue | 3 | | |
| Serie 2 |
| Agustin Ignacio Onetto Gonzalez | Saint James School | 6 | 11.88 (CR) | 1 q |
| Benjamin Rajevic Zamora | Institución Teresiana | 2 | 12.60 | 3 q |
| Vicente García Loyola | Trebulco School | 5 | 12.91 | 10 |
| Benjamin Onetto Palma | The Greenland School | 3 | 13.19 | 15 |
| Matias Andres Barros Peppi | Campanario - Buin | 7 | 13.65 | 17 |
| Sven Robert Jenschke Jordan | San Benito | 4 | | |
| Serie 3 |
| Juan Jose Maulen Gómez | Saint James School | 6 | 12.56 | 2 q |
| Santiago Grohnert Morgan | San Benito | 7 | 12.75 | 8 |
| Vicente Ahumada Becker | The Greenland School | 3 | 12.80 | 9 |
| Renato Alonso Paz Gioivanetti | Campanario - Buin | 2 | 13.05 | 13 |
| Joaquín González Medina | Carampangue | 4 | 14.49 | 21 |
| Pedro Karmelic Vega | Internacional SEK | 5 | | |
| Serie 4 |
| Joaquin Vicente Romero Cerda | Saint James School | 2 | 12.62 | 4 q |
| Tomás Cárdenas Kellendonk | Carampangue | 7 | 12.72 | 6 q |
| Agustín Urcelay Jordán | Campanario - Buin | 4 | 13.01 | 11 |
| Clemente Arancibia Estebanez | San Benito | 6 | 13.19 | 16 |
| Franco Alejandro Basaez Guerra | The Greenland School | 3 | | |
| Alonso Rios Zazzali | Internacional SEK | 5 | | |
| Serie 5 |
| Fernando Medina Baeza | Institución Teresiana | 4 | 13.68 | 18 |
| Tomás Roberto Olmedo Toro | Campanario - Buin | 2 | 14.30 | 20 |
| Julián Cabello Fuentes | Carampangue | 3 | | |
| Nicolás Alexander Schacht Koppenberger | Trebulco School | 5 | | |
| Franco Tilleria Quiroz | Internacional SEK | 6 | | |
| David Alfonso Sánchez Ramirez | Manquecura - Ciudad de los Valles | 7 | | |
