| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 V.V. +1.2 | ||||
| Borja Correa Correa | Tabancura | 5 | 15.41 | 2 q |
| Raimundo Cumar Frei | Verbo Divino | 1 | 15.94 | 4 q |
| Santiago Guzmán DÃaz | Saint George's College | 3 | 16.00 | 5 q |
| Iñigo Herrera Salinero | Verbo Divino | 7 | 16.37 | 6 q |
| Antonio Gallastegui Lorenzini | Huinganal | 4 | 18.09 | 11 |
| Juan Diego Montenegro Ronsecco | Cordillera | 2 | DNS | |
| Max Prieto Mujica | Tabancura | 6 | DNS | |
| Serie 2 V.V. +0.4 | ||||
| Clemente Lecaros Omeñaca | Huinganal | 3 | 15.28 | 1 q |
| Martin Ortiz Ayuso | Instituto Inglés de Rancagua | 7 | 15.60 | 3 q |
| Roberto Peralta Vergara | Verbo Divino | 4 | 16.72 | 7 q |
| Sebastian Streeter Velasco | San Ignacio El Bosque | 1 | 16.96 | 8 q |
| Roberto Vergara Chomon | Cordillera | 2 | 17.18 | 9 |
| Nicolas Cruzat Soza | Tabancura | 6 | 17.72 | 10 |
| Martin Casali Irarrázabal | Saint George's College | 5 | DNS | |
