| Serie 1 |
| Pablo Ramirez Molina | Saint George’s College | 4 | 7.80 | 2 q |
| Juan José Quezada Boetsch | Tabancura | 5 | 8.08 | 6 q |
| Juan Carlos Flores Cano | San Ignacio El Bosque | 3 | 8.18 | 7 q |
| Rodrigo Osvaldo Mira Velasco | Nuestra Señora del Camino | 7 | 9.25 | 11 |
| Christian Eliessetch Foncillas | The Mayflower School | 8 | 10.33 | 14 |
| David Almendras Riesco | Andree English School | 6 | DNS | |
| Serie 2 |
| Francisco Ulloa Alavarado | San Francisco Javier de Huechuraba | 4 | 7.56 | 1 q |
| Andrés Illanes Sotta | La Cruz de Machalí | 7 | 8.00 | 4 q |
| Francisco Rojas Rojas | Verbo Divino | 3 | 8.63 | 8 q |
| Ricardo Rodríguez Orellana | San Ignacio El Bosque | 8 | 8.93 | 10 |
| Gerardo Cano - | La Cruz de Machalí | 6 | 9.79 | 12 |
| Jorge Seura Swaneck | San Francisco Javier de Huechuraba | 5 | DNS | |
| Serie 3 |
| Alvaro Vergara Zuñiga | San Francisco Javier de Huechuraba | 4 | 7.92 | 3 q |
| Andres Fernandez Mendez | Villa María Academy | 8 | 8.03 | 5 q |
| Ismael Rengifo Streeter | Saint George’s College | 5 | 8.70 | 9 |
| Dino Passalacqua Masafierro | Nuestra Señora del Camino | 6 | 10.10 | 13 |
| Emiliano Soto Chacon | Andree English School | 7 | 11.08 | 15 |
| Miguel Angel Corada Luis | Andree English School | 3 | DNF | |
