| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Horacio Andres Castro Castro | Atlético Liceo | 36.01 | 1 | |
| Nicolas Maldonado Landaeta | Atlético Liceo | 36.02 | 2 | |
| Lucas Aravena Cáceres | Atlético Alameda | 37.51 | 3 | |
| Francisco Gomez Pacheco | Atlético Liceo | 38.10 | 4 | |
| Vicente Ignacio Bravo Veliz | Atlético Alameda | 41.25 | 5 | |
| Victor Alonso Chavez Pino | Atlético Liceo | 42.71 | 6 | |
| Adolfo Pardo Saavedra | Atlético Liceo | 48.30 | 7 | |
| Ricardo Navarrete Rojas | Atlético Liceo | 50.22 | 8 | |
