| Serie 1 V.V. +0.8 |
| Tomás Mondino Mondino | Argentina | 8 | 10.88 | 1 q |
| MartĂn Steffens Sanz | Mineduc | 4 | 10.94 | 4 q |
| Ignacio Manieu Mantelli | San Ignacio El Bosque | 3 | 11.42 | 8 q |
| Hugo Vicente Vargas Pincheira | Concepción de Chillán | 2 | 11.63 | 12 |
| Cristian Valenzuela Moreno | Huinganal | 5 | 11.68 | 16 |
| CristĂłbal Pedro Bernales Magnere | Verbo Divino | 6 | 11.70 (11.692) | 17 |
| Mauricio Buschmann Cambiasso | Cumbres | 1 | 11.75 | 22 |
| Carlos Baeza Larrain | SSCC Alameda | 7 | 12.13 (12.125) | 27 |
| Serie 2 V.V. -1.1 |
| Anhuar Moises Duarte Valiente | Paraguay | 3 | 11.01 | 5 q |
| Vicente Leisewitz Muñoz | Cumbres | 6 | 11.40 (11.394) | 7 q |
| Mateo Angel Ochoa | Saint Maurice’s | 1 | 11.56 | 11 |
| Diego Basaure Larrain | Tabancura | 2 | 11.81 | 23 |
| Joaquin Nicolás Carvallo Carrasco | Alexander Fleming - Villa Alemana | 8 | 12.18 | 29 |
| Giovanny Liam Vargas Iturriaga | Escuela Villa Prat | 7 | 12.55 | 32 |
| Andrés Delgado Gaete | The Southern Cross School | 4 | DNS | |
| Alvaro Bravo Ochoa | Liceo Bicentenario Colegio San Miguel Arcangel | 5 | DNS | |
| Serie 3 V.V. +0.3 |
| Tomas Vial Ruiz Tagle | Tabancura | 5 | 11.04 | 6 q |
| Gabriel Enrique Escalona Ilabaca | Liceo Salesiano Camilo OrtĂşzar Montt | 8 | 11.44 | 9 q |
| Ignacio Alejandro Fuentes Fernandez | Adventista de Chile | 7 | 11.95 | 24 |
| Luciano Serey Ibañez | Liceo Nuestra Señora del Rosario de Linares | 2 | 11.98 | 25 |
| Eduardo Fernandez Fernandez | SSCC Manquehue | 3 | 12.04 | 26 |
| Maximiliano Adolfo Brito Puga | Andrée English School | 6 | 12.28 | 31 |
| Jose Tomas Peralta Alliende | San José de Chicureo | 1 | 12.56 | 33 |
| Emilio Figueroa Nicolai | Cumbres | 4 | DNS | |
| Serie 4 V.V. +2.8 |
| Martin Alzérreca Duarte | San Ignacio El Bosque | 1 | 11.40 (11.397) | 8 q |
| Guillermo Navarro Araya | Alemán de La Serena | 7 | 11.64 (11.630) | 13 |
| Vicente Vergara Correa | Verbo Divino | 2 | 11.70 (11.695) | 18 |
| Patricio Pinto Muñoz | Cumbres | 8 | 11.71 | 19 |
| Vicente Medina Torres | Mayor - Peñalolen | 5 | 11.73 (11.729) | 20 |
| Tomas Lorca Lewin | SSCC Manquehue | 6 | 11.73 (11.725) | 21 |
| MartĂn Andres Villegas Montoya | Scuola Italiana - Vittorio Montiglio | 3 | DNS | |
| Jose Domingo Echeverria Bambach | Tabancura | 4 | DNS | |
| Serie 5 V.V. +0.3 |
| Andrés Fernández Valdés | San Benito | 8 | 11.46 | |
| Patricio Cabrera Effa | Cumbres | 6 | 11.64 (11.638) | |
| Lucca Paolo Davagnino Loguercio | San Ignacio El Bosque | 3 | 11.67 | |
| Maximiliano Rosmanich Bravo | Verbo Divino | 5 | 12.13 (12.122) | |
| Rodrigo Hasenberg Ballivian | Huinganal | 1 | 12.25 | |
| Carlos Kinast Montes | Everest | 2 | DNS | |
| Clemente Baeza Calvo | Tabancura | 4 | DNS | |
| Martin Alfonso Santana Gelvez | Liceo Bicentenario Polivalente San Nicolás | 7 | DNS | |