| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Jose Domingo Echeverria Bambach | Tabancura | 4 | 50.49 | 1 |
| Alfredo Vicari Torres | Saint George's College | 5 | 51.12 | 2 |
| Matías Francisco Norambuena France | Verbo Divino | 3 | 52.17 | 3 |
| León Somarriva Urzúa | Verbo Divino | 6 | 53.09 | 4 |
| Thomas Sheck M | Saint George's College | 8 | 53.82 | 5 |
| Vicente Sanhueza Labarca | Cordillera | 1 | 54.64 | 6 |
| Enrique Bollmann Marinovic | Tabancura | 2 | 56.26 | 8 |
| Pedro Marín Garcés | Cordillera | 7 | DQ | |
| Serie 2 | ||||
| Santiago Vildosola Benavente | Tabancura | 4 | 55.11 | 7 |
| Nicolás Arrieta Plaza | San Ignacio El Bosque | 5 | 56.95 | 9 |
| Clasificación final | ||||
| Jose Domingo Echeverria Bambach | Tabancura | 4 | 50.49 | 1 |
| Alfredo Vicari Torres | Saint George's College | 5 | 51.12 | 2 |
| Matías Francisco Norambuena France | Verbo Divino | 3 | 52.17 | 3 |
| León Somarriva Urzúa | Verbo Divino | 6 | 53.09 | 4 |
| Thomas Sheck M | Saint George's College | 8 | 53.82 | 5 |
| Vicente Sanhueza Labarca | Cordillera | 1 | 54.64 | 6 |
| Santiago Vildosola Benavente | Tabancura | 4 | 55.11 | 7 |
| Enrique Bollmann Marinovic | Tabancura | 2 | 56.26 | 8 |
