| Serie 1 V.V. -1.5 |
| Diego Misael Arturo Mardones Segura | Universidad del Bio Bio - Concepción | 4 | 11.20 | 1 q |
| Clemente Alessandro Enriotti Carrasco | Atlético Olimpo Chiguayante | 3 | 11.62 | 4 q |
| Guillermo Osvaldo Becerra Rodriguez | Atlético Formativo Casal | 5 | 11.95 | 8 q |
| Cristobal Felipe Morales Peña | Club Rangers de Talca | 6 | 12.65 | 12 |
| Matías Eduardo Oñate Sierra | Coronel Masters | 7 | 13.00 | 14 |
| Felix Gabriel Arias Castro | Atlético Nahuén | 2 | DNS | |
| Serie 2 V.V. +0.0 |
| Gabriel Alejandro Toledo Ibieta | SSCC Concepción | 4 | 11.32 | 2 q |
| Andres Villareal Guerra | Atlético Quilamapu | 3 | 11.33 | 3 q |
| Cristian Gabriel Rivera Sandoval | DSC Diamantes de Coronel | 5 | 11.77 | 5 q |
| Fredson Tilden Tilden | Atletismo Cauquenes | 2 | 12.59 | 11 |
| Benjamin Alberto Medina Valenzuela | Para Atletismo Concepción | 6 | 12.69 | 13 |
| Juan Luis Ciris Barriga Avila | Atlético Nahuén | 7 | 15.11 | 16 |
| Serie 3 V.V. -0.6 |
| Ignacio Andres Ruiz Henriquez | Atlético Quilamapu | 3 | 11.83 | 6 q |
| Jorge Arturo Toledo Ibieta | SSCC Concepción | 4 | 11.89 | 7 q |
| Kevin Murton Carrasco | DSC Diamantes de Coronel | 5 | 12.03 | 9 |
| Andry Viciosos De Los Santos | Atletismo Cauquenes | 2 | 12.58 | 10 |
| Tomás Andrés Linderman Valdés | Coronel Masters | 6 | 13.10 | 15 |
| Eczequel Isaac Nolberto Castillo Pinto | Para Atletismo Concepción | 7 | 16.47 | 17 |
