| Atleta | Colegio | Resultado | Lugar |
|---|---|---|---|
| Serie 1 | |||
| Martin Zabala Peralta | SSCC Manquehue | 49.21 | 1 |
| Sebastián Alejandro Restrepo Muñoz | Colombia | 49.64 | 2 |
| Rafael Arnaiz Amenabar | Tabancura | 51.12 | 3 |
| Agustín Soto Lafoy Meza | San Anselmo | 52.00 | 4 |
| Nicolas Tejos Florenzano | Saint George's College | 52.33 | 5 |
| Franco Solari Forte | SSCC Manquehue | 52.41 | 6 |
