| Atleta | Club | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Santiago Emiliano Tilleria Valencia | Atlético Limache | 2 | 12.23 | 1 q |
| Sebastián Alonso Romero López | Atlético Valparaiso | 3 | 12.49 | 2 q |
| Tomas Benjamin Contreras Novack | Atlético Limache | 4 | 12.71 | 3 q |
| Matías Ignacio Mena Olmos | Atlético Valparaiso | 5 | 13.11 | 4 q |
| Vicente Gajardo Diaz | Deportivo Atlético Unlimited | 6 | 13.22 | 5 q |
| Serie 2 | ||||
| Gabriel Aaron Sazo Olivares | Club Atlético Victory | 2 | DNS | |
| Sebastian Ignacio Castro Cademartori | Atlético Limache | 4 | DNS | |
| Benjamin Josue Astorga Aguilar | Atlético O'Higgins | 5 | DNS | |
| Sergio Andres Araya Gallon | Atlético O'Higgins | 6 | DNS | |
