| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Carlos Vergara Correa | Verbo Divino | 4 | 18.17 | 1 |
| Mateo Fernández Oneto | Cumbres | 3 | 18.37 | 2 |
| Felipe Ampuero Bathich | San Ignacio El Bosque | 1 | 18.40 | 3 |
| Cristóbal Ignacio Díaz Campos | San Francisco Javier de Huechuraba | 6 | 18.50 | 4 |
| Braulio Constantino Gaete Arancibia | Instituto La Salle | 5 | 18.53 | 5 |
| Maximiliano Matta Schilling | Saint George's College | 2 | 18.73 | 6 |
