| Serie 1 V.V. +0.7 |
| Raimundo Velasco Barañao | Verbo Divino | 4 | 11.41 | q |
| Bruno Brufau A | Everest | 5 | 11.49 | q |
| Felipe Cordova Retamal | Padre Hurtado | 2 | 11.71 | |
| Diego Leisewitz Muñoz | Cumbres | 7 | 11.85 | |
| Mauricio Buschmann Cambiasso | Cumbres | 6 | 11.97 | |
| Camilo Marcial Ibarra Oyarce | Instituto Alonso de Ercilla | 8 | 12.21 | |
| Santiago Ignacio Diaz Folsch | San Ignacio El Bosque | 3 | 12.57 | |
| Serie 2 V.V. +0.6 |
| Vicente Leisewitz Muñoz | Cumbres | 4 | 11.41 | q |
| Lucas Molinos Fernandez | Highlands | 7 | 12.15 | |
| Felipe Garrao Pérez | Padre Hurtado | 8 | 12.35 | |
| Benjamín Pérez Malebrán | Mayor - Peñalolen | 2 | 12.59 | |
| Serie 3 V.V. +1.2 |
| Andrés Fernández Valdés | San Benito | 5 | 11.62 | |
| Octavio Urrutia Moraga | Mayor - Peñalolen | 6 | 11.75 | |
| Pedro Navarrete Correa | Everest | 3 | 11.86 | |
| Ismael Felipe Browne Salinas | Monte Tabor | 7 | 12.21 | |
| Martin Cortes Bosman | Padre Hurtado | 8 | 12.82 | |
| Diego Alberto Ávila Ferrando | Instituto Alonso de Ercilla | 1 | 12.86 | |
| Serie 4 V.V. +1.0 |
| Santiago Eyzaguirre Ercilla | Tabancura | 3 | 11.75 | |
| Nicolas Daudet Escobar | San Ignacio El Bosque | 5 | 11.77 | |
| Jose Tomas Peralta Alliende | San José de Chicureo | 6 | 12.40 | |
| Serie 5 V.V. +0.7 |
| Pelayo Garcia Armas | San José de Chicureo | 4 | 11.32 | q |
| Diego Moreno Lecaros | Huinganal | 5 | 11.70 | |
| Sebastián Ignacio Burgos Duque | Santo Domingo | 1 | 12.46 | |
| Jose Pablo Jimenez Munizaga | SSCC Manquehue | 7 | 12.60 | |
| Juan Ignacio González Romero | Alemán de Santiago | 6 | 12.67 | |
| Matias Fantoval Abarca | Epullay Montessori | 2 | 14.39 | |
| Serie 6 V.V. +0.3 |
| Martín Bozzo Amenábar | Verbo Divino | 4 | 11.39 | q |
| Juan Carlos Gil Uriarte | Huinganal | 3 | 11.86 | |
| Pablo Valdivia Hurtado | Saint George's College | 1 | 11.91 | |
| Enrique Alberto Guzman Caselli | San Ignacio El Bosque | 2 | 12.10 | |
| Serie 7 V.V. +0.2 |
| Martín Andres Villegas Montoya | Scuola Italiana - Vittorio Montiglio | 1 | 11.22 | q |
| Jose Tomas Quiroga Cortes | Tabancura | 4 | 11.26 | q |
| Pedro Marín Garcés | Cordillera | 3 | 11.72 | |
| Benjamín Mella Quezada | Tabancura | 5 | 11.93 | |
| Joaquin Piderit Brito | Cordillera | 6 | 12.14 | |
| Martin Atria Pendola | Highlands | 7 | 12.15 | |
| Theo Lau Bökcmp | Alemán de Santiago | 2 | | |
| Serie 8 V.V. +0.4 |
| Renato Fernandez Tobar | SSCC Alameda | 1 | 11.34 | q |
| Ramón Fuenzalida Correa | Verbo Divino | 4 | 11.57 | q |
| Cristian Valenzuela Moreno | Huinganal | 5 | 11.78 | |
| Domingo Cortinez Martinez | San José de Chicureo | 3 | 11.86 | |
| Santiago Goñi Garcés | San Benito | 6 | 12.37 | |
| Vincenzo Andrés Tabarroni Stier | Santo Domingo | 7 | 12.41 | |
| Alvaro Sepulveda Umaña | La Misión de Calera de Tango | 8 | 13.06 | |
