| Serie 1 |
| Mateo Ibarra Cortiínez | San Isidro | 3 | 10.38 | 1 q |
| Gaston Camilo Puig Alvarez | The Angel's School | 1 | 11.60 | 16 |
| Pedro Monje Novoa | Calasanz | 2 | 11.74 | 17 |
| Gapar Glavic Carvajal | Andree English School | 4 | 11.89 | 18 |
| Juan Pablo Bardi Hidalgo | Calasanz | 5 | 13.32 | 22 |
| Santiago Alonso Escobar Aguirre | Carampangue | 6 | | |
| Eduardo Alfonso Vera Castillo | Manquecura - Ciudad de los Valles | 7 | | |
| Serie 2 |
| Julian Lema Garces | Andree English School | 6 | 10.63 | 2 q |
| Maimiliano Salgado Sepulveda | The Greenland School | 3 | 10.74 | 3 q |
| Joaquin Augusto Peralta Valverde | Campanario - Buin | 7 | 10.99 | 8 |
| Fernando Moran Montecinos | The Greenland School | 5 | 11.10 | 9 |
| Valentín Andrés Sánchez Clavel | Instituto Alonso de Ercilla | 4 | 11.13 | 11 |
| José Ibrahim Blanco Guzmán | Instituto Alonso de Ercilla | 2 | 11.40 | 15 |
| Felipe Gaete Cáceres | The English Institute | 1 | 14.07 | 24 |
| Serie 3 |
| Lorenzo Gabriel Carrillo Quero | Instituto Alonso de Ercilla | 2 | 10.93 | 6 q |
| Felipe Alejandro Koppmann Alvarez | Andree English School | 5 | 11.21 | 12 |
| Sebastián Díaz Fajardo | San José de Chicureo | 4 | 11.26 | 13 |
| Diego Fornaro Kast | Campanario - Buin | 6 | 11.38 | 14 |
| Vicente Ignacio Gentico Molina | Carampangue | 1 | | |
| Domingo Arenillas Garces | San Isidro | 3 | | |
| Juan Reyes Garay | The English Institute | 7 | | |
| Serie 4 |
| Ignacio Antonio Vicencio Palma | Andree English School | 6 | 10.82 | 5 q |
| Matias Octavio Cartagena Basualto | Campanario - Buin | 3 | 10.97 | 7 |
| Matias Nicolas Barra Castro | Manquecura - Ciudad de los Valles | 7 | 11.10 | 10 |
| Tomás Molina Zarate | San José de Chicureo | 4 | 12.43 | 20 |
| Agustin Diaz Medel | The Greenland School | 5 | 12.86 | 21 |
| Gabriel Ignacio Vilches Montoya | Calasanz | 2 | | |
| Serie 5 |
| Gaspar Acuña Guzman | Calasanz | 5 | 10.76 | 4 q |
| Cesar Agustín Rivas Reyes | Campanario - Buin | 2 | 12.09 | 19 |
| Pedro Santomingo Vial | San Isidro | 7 | 13.52 | 23 |
| Fernando Tomás Morales Neme | Carampangue | 3 | | |
| Joaquín Carvallo Riquelme | The English Institute | 4 | | |
| Gabriel Carmona Casadio | San Isidro | 6 | | |
