| Atleta | Club | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Alfredo Sepúlveda Sandoval | Portuario | 4 | 53.52 | 1 |
| Nicanor Millan Viejo | Windsor School - Valdivia | 3 | 55.08 | 2 |
| Luis Riffo Campos | Sportif Lycée Jean D'Alembert | 7 | 56.99 | 3 |
| Maximo Leonardo Valdés Garrido | Club Atlético Formativo Talca | 8 | 1:01.04 | 4 |
| Cristóbal Muñoz Fuentealba | Gerardo Manzanares | 5 | DNS | |
| Salvador Araneda Mella | Atlético Nahuén | 6 | DNS | |
