| Atleta | Club | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Alfredo Sepúlveda Sandoval | Portuario | 3 | 51.41 | 1 |
| Cristóbal Muñoz Fuentealba | Gerardo Manzanares | 5 | 51.52 | 2 |
| Ramón Fuenzalida Correa | Atlético Santiago | 8 | 51.59 | 3 |
| Domingo Polette Barreau | Manquehue | 6 | 52.18 | 4 |
| Ian Andrey Pata Reasco | Ecuador | 7 | 52.86 | 5 |
| Erwin Jacobi Villegas | Atlético Tempo | 1 | 53.71 | 6 |
| Mauricio Garrido | Peru | 2 | 53.90 | 7 |
| Fanor Andres Escobar Sinisterra | Colombia | 4 | DNS | |
