| Serie 1 |
| Marcelo Burgos Villanueva | Atlético Ñuble | 4 | 11.09 | 1 q |
| Pedro Pablo Canahuate Muñoz | Atlético Quilamapu | 3 | 11.67 | 3 q |
| Daniel Ignacio Cisterna Morales | Atlético Quilamapu | 5 | 11.78 | 4 q |
| Vicente Javier Sepúlveda Lastra | Atlético San Nicolás | 8 | 12.34 | 12 |
| Benjamin Abraham Carrasco Jofré | Atlético Quilamapu | 6 | 12.63 | 15 |
| Alvaro Felipe Opazo Avila | Atlético San Nicolás | 2 | 12.71 | 16 |
| Felipe Nicolas Hermosilla Medina | Atlético Quilamapu | 7 | DNS | |
| Serie 2 |
| Ignacio Alejandro Fuentes Fernandez | Atlético Quilamapu | 5 | 11.87 | 5 q |
| Ismael Suarez Quezada | Atlético San Nicolás | 3 | 11.95 | 7 q |
| Jorge Luis Bustamante Muñoz | Atlético Quilamapu | 7 | 13.26 | 17 |
| Iván Alberto Retamal Venegas | Atlético Quilamapu | 6 | DNS | |
| Joel Araneda Mella | Atlético Nahuén | 2 | DNS | |
| Salvador Araneda Mella | Atlético Nahuén | 4 | DNS | |
| Omar Antonio Hernandez Escalante | Atlético San Nicolás | 8 | DNS | |
| Serie 3 |
| Hugo Vicente Vargas Pincheira | Atlético Quilamapu | 4 | 11.55 | 2 q |
| Benjamin Andrés Palma Gomez | Atlético Quilamapu | 5 | 11.99 | 8 q |
| Victor Elias Acosta San Martin | Atlético Ñuble | 7 | 12.07 | 9 |
| Felipe Andres Ávila Benavente | Atlético Quilamapu | 8 | 12.11 | 10 |
| Fabian Felipe Angel Morales Muñoz | Atlético Tres Runners | 2 | DNS | |
| Francisco Nicolás Gaete Sánchez | Atlético Quilamapu | 3 | DNS | |
| Benjamín Gustavo Barsocchini Flores | Atlético Quilamapu | 6 | DNS | |
| Serie 4 |
| José Luis Toledo Sánchez | Atlético San Nicolás | 5 | 11.90 | 6 q |
| Martin Alfonso Santana Gelvez | Atlético San Nicolás | 7 | 12.15 | 11 |
| Felipe Antonio Allende Vinces | Atlético Quilamapu | 3 | 12.50 | 13 |
| Ka-Ming Chen Li | Colegio Padre Hurtado de Chillan | 8 | 12.52 | 14 |
| José Miguel Burgos Villanueva | Atlético Ñuble | 6 | 13.66 | 18 |
| Cristian Baeza Pedreros | Centro de Formación Deportiva Cadetes Deportes Linares | 4 | DNS | |
