| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Fermin Valenzuela Leppe | Tabancura | 7 | 10.10 | 1 q |
| Jorge Ruiz-tagle Edwards | Cordillera | 2 | 10.19 | 2 q |
| Clemente Cabrera Dufey | Everest | 6 | 10.33 | 3 q |
| Iñigo Correa Samaniego | San Anselmo | 8 | 10.51 | 4 |
| Matías Francisco Norambuena France | Verbo Divino | 5 | 10.59 | 5 |
| Cristóbal Riesco Carrasco | Everest | 4 | ||
| Francisco Caparros Fuentes | SSCC Manquehue | 3 | ||
| Serie 2 | ||||
| Cristian Prieto Noguera | Cordillera | 2 | 9.73 | 1 q |
| Juan Pablo Baeza Calvo | Tabancura | 4 | 9.84 | 2 q |
| Raimundo José Letelier Seisdedos | Verbo Divino | 5 | 10.48 | 3 |
| Emilio Figueroa Nicolai | Cumbres | 6 | 10.85 | 4 |
| Clemente Ruiz Bianchini | Cumbres | 3 | ||
| Pedro Enrione Garcia | Cumbres | 7 | ||
| Diego Schiesewitz Gonzalez | SSCC Manquehue | 8 | ||
| Serie 3 | ||||
| Pedro Ismael Reyes Parada | SSCC Alameda | 2 | 9.50 | 1 q |
| Paulo Noemi Zuleta | Saint George's College | 5 | 9.96 | 2 q |
| Agustín Bianchi Palacios | Verbo Divino | 4 | 10.07 | 3 q |
| Alfredo Vicari Torres | Saint George's College | 3 | 10.32 | 4 q |
| Arturo Munita Ibáñez | Tabancura | 7 | 10.65 | 5 |
| Gabriel Lopez Lopez | Saint George's College | 8 | 10.81 | 6 |
| Matías O'shea Petrinovic | Everest | 6 | ||
