| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 V.V. +2.7 | ||||
| Lucas Brahm Escalona | San Anselmo | 5 | 11.00 | 1 q |
| Domingo Polette Barreau | San Anselmo | 4 | 11.11 | 2 q |
| Luis Reyes Parada | SSCC Alameda | 1 | 11.26 | 3 q |
| Agustín Ignacio Casanave Prat | Verbo Divino | 3 | 11.27 | 4 q |
| Vicente Jimenez Pardo | Saint George's College | 8 | 11.57 | 5 |
| Galo Echeverría Crocco | Everest | 2 | 11.72 | 6 |
| Matias Baeza Vial | SSCC Manquehue | 6 | 11.53 | 7 |
| Rafael Arnaiz Amenabar | Tabancura | 7 | 11.78 | 8 |
| Serie 2 V.V. +2.9 | ||||
| Cristian Vial Errazuriz | Tabancura | 4 | 11.08 | 1 q |
| Joaquin Anguita Espinosa | Saint George's College | 5 | 11.15 | 2 q |
| Antonio Cerda Brown | Cordillera | 1 | 11.28 | 3 |
| Sebastian Celis Delard | Verbo Divino | 6 | 11.44 | 4 |
| Jose Tomas Grez Young | Tabancura | 3 | 11.46 | 5 |
| Renato Van De Wyngard Saldias | San Anselmo | 7 | 11.76 | 6 |
| Alejandro Natho Fuentes | Everest | 2 | 11.87 | 7 |
| Alejandro Rico Rozo | SSCC Manquehue | 8 | 11.99 | 8 |
| Serie 3 V.V. +1.9 | ||||
| Santiago Aguilera Medina | Cordillera | 2 | 11.15 | 1 q |
| Felipe Dalgalarrando Dusaillant | Cumbres | 4 | 11.21 | 2 q |
| Nicolas Tejos Florenzano | Saint George's College | 5 | 11.42 | 3 |
| Franco Solari Forte | SSCC Manquehue | 3 | 11.46 | 4 |
| Matías Benjamín Garetto Tapia | Verbo Divino | 6 | 11.59 | 5 |
| Ignacio Valdés Donoso | Everest | 7 | 11.76 | 6 |
| Francisco Jordán Ovalle | Cumbres | 8 | ||
