| Serie 1 |
| Andres Villareal Guerra | Atlético Quilamapu | 2 | 11.39 | 1 q |
| Leonardo Olate Olate | Atlético San Nicolás | 6 | 11.92 | 2 q |
| Hugo Vicente Vargas Pincheira | Atlético Quilamapu | 5 | 11.93 | 3 q |
| Vicente Alejandro Sanhueza Cerda | Atlético Ñuble | 7 | 13.27 | 5 |
| Fernando Andrés Aravena Sánchez | Atlético Quirihue | 8 | 13.32 | 6 |
| Martin Alfonso Santana Gelvez | Atlético San Nicolás | 3 | DNS | |
| José Luis Toledo Sánchez | Atlético Quilamapu | 4 | DNS | |
| Serie 2 |
| Miguel Angel Mancilla Carrasco | Atlético Tres Runners | 4 | 11.74 | 1 q |
| Juan Pablo Soto Sandoval | Atlético San Nicolás | 5 | 12.12 | 2 q |
| Maximiliano Andres Pinto Perez | Atlético Quilamapu | 2 | 12.44 | 3 q |
| Vicente Javier Sepúlveda Lastra | Atlético San Nicolás | 6 | 12.55 | 4 |
| Martin Alonso Medel Bustamante | Atlético Quilamapu | 1 | 13.14 | 5 |
| Ka-Ming Chen Li | Atlético Quilamapu | 3 | DNS | |
| Martin Alfonso Ponce Marticorena | Atlético Ñuble | 7 | DNS | |
| José Jonatán Elías Ruiz Saez | Atlético Ñuble | 8 | DNS | |
| Serie 3 |
| Vicente Andrés Lara Yanine | Atlético Quilamapu | 4 | 11.89 | 1 q |
| Benjamin Ignacio Ibarra Paiyamil | Atlético Quilamapu | 3 | 12.41 | 2 q |
| Rosamel Morales Carrasco | Atlético Quilamapu | 1 | 12.54 | 3 |
| Matias Exequel Almonte Aceiton | Atlético San Nicolás | 6 | 12.79 | 4 |
| Ivan Gabriel Bruna Cabrera | Atlético Quirihue | 8 | 12.97 | 5 |
| Pablo Emanuel Cabrera Saez | Atlético Ñuble | 7 | 13.18 | 6 |
| Felipe Antonio Allende Vinces | Atlético Quilamapu | 5 | DNS | |
