| Serie 1 |
| Diego Simón Olivares Labarca | Saint George's College | 8 | 9.74 | 2 q |
| Simon Agustin Gonzalez Albornoz | Manuel Larrain - Curicó | 2 | 9.92 | 3 q |
| Benjamin Orellana Palacios | Manuel Larrain - Curicó | 6 | 10.07 | 5 q |
| Santiago Dominguez Cosmelli | Verbo Divino | 3 | 10.57 | 8 q |
| Sebastián DÃaz Fajardo | San José de Chicureo | 5 | 10.79 | 10 |
| Francisco José Contreras Rivas | Monte Tabor | 7 | 11.42 | 12 |
| Mateo Fritz Altamirano | San José de Chicureo | 6 | 13.17 | 16 |
| Serie 2 |
| Nicolas Hurtado Rivadeneira | Tabancura | 5 | 9.47 | 1 q |
| Teodoro Koehler Montero | Verbo Divino | 7 | 10.18 | 6 q |
| Clemente Marin Navarro | San Ignacio El Bosque | 6 | 10.28 | 7 q |
| Jose Esquerra Valenzuela | Arrayanes | 8 | 10.94 | 11 |
| Pedro Pablo Rodillo Sánchez | Monte Tabor | 4 | 11.44 | 13 |
| Yugo Miura Nozaki | Epullay Montessori | 3 | 12.10 | 15 |
| Serie 3 |
| Jose Hurtado Rivadeneira | Tabancura | 4 | 10.03 | 4 q |
| Gustavo Vicente Estefania González | Verbo Divino - Chicureo | 5 | 10.70 | 9 |
| Gaston Araya Cox | San Ignacio El Bosque | 6 | 11.85 | 14 |
| Ignacio Pedraza Irarrázaval | The Newland School | 8 | 13.86 | 17 |
| Rafael Bucher Leiva | San Francisco Javier de Huechuraba | 3 | DNS | |
| Augusto Biolley Schalper | Alemán de Santiago | 7 | DNS | |
| Serie 4 |
| Gaspar Mateo Obreque Castañeda | Verbo Divino - Chicureo | 2 | | |
| MartÃn Barranco Guzman | Cumbres | 3 | | |
| Leonardo Lepori Ortiz | Saint John's Villa Academy | 4 | | |
| Felipe Ignacio Guerrero Rojas | Instituto Alonso de Ercilla | 7 | | |
| Manuel Pérez Faverio | Saint George's College | 8 | | |
