| Tomas Pinto Muñoz | Cumbres | | | |
| Serie 1 |
| José Ignacio Eyzaguirre Ercilla | Tabancura | 5 | 9.07 | 2 q |
| José Ignacio Fernández Saavedra | Cumbres | 7 | 9.14 | 3 q |
| Felipe Vargas Braun | Cumbres | 8 | 9.30 | 5 q |
| Giulio Pecchenino Larraín | Tabancura | 6 | 9.57 | 6 q |
| Bruno Tiscornia Cruz | Saint Louis School - Maipú | 3 | | |
| Santiago Medel Riquelme | Terra Austral del Sol | 4 | | |
| Serie 2 |
| Juan Pablo Lyon Errázuriz | Tabancura | 5 | 8.74 | 1 q |
| Agustín Figueroa Nicolai | Cumbres | 7 | 9.20 | 4 q |
| Santiago Rothhammer Ramírez | The Southern Cross School | 6 | 9.72 | 7 q |
| Simon Rubio Fuenzalida | Lincoln IA Lo Barnechea | 8 | 9.99 | 8 q |
| Jose Ramon Puentes Campodonico | Internacional SEK | 3 | | |
| Pablo Huircapan Rodrigues | Coronel Eleuterio Ramírez Molina - La Reina | 4 | | |
