| Serie 1 V.V. -0.3 |
| Renato Fernandez Tobar | SSCC Alameda | 2 | 23.36 | 1 q |
| Alan Roberston Wilson | Trebulco School | 5 | 25.31 | 13 |
| Alejo Maceiras Vanonni | San José de Chicureo | 1 | 26.37 | 19 |
| Pablo Bellolio García | Trebulco School | 3 | 26.51 | 20 |
| Camilo Farías Negrón | Epullay Montessori | 6 | 29.06 | 27 |
| Tomas Fernandez Perez De Arce | Cordillera | 4 | DNS | |
| Serie 3 V.V. -0.3 |
| Pelayo Garcia Armas | San José de Chicureo | 3 | 23.80 | 3 q |
| Domingo Droste García | San Isidro | 2 | 24.60 | 7 |
| Vicente Felipe Rodríguez Oisel | San Francisco de Asís | 5 | 24.98 | 9 |
| Guillermo Echeñique Sanchez | Cordillera | 6 | 25.72 | 16 |
| Raimundo Ernesto De La Cruz Cárdenas | Highlands | 1 | DNS | |
| Benjamín Carvajal Olivares | Liceo Bicentenario - Talagante | 4 | DNS | |
| Serie 4 V.V. +0.0 |
| Martín Andres Villegas Montoya | Scuola Italiana - Vittorio Montiglio | 1 | 23.71 | 2 q |
| Jose Miguel Orellana Lopez | Instituto Comercial La Cisterna | 5 | 24.57 | 6 q |
| Joaquín Vial Vergara | San Isidro | 6 | 26.71 | 23 |
| Ignacio Reveco Carrasco | Liceo Polivalente Manuel Rodríguez | 4 | 28.13 | 25 |
| Franco Tilleria Quiroz | Internacional SEK | 2 | DNS | |
| Manuel Cabezón Bascuñán | Verbo Divino | 3 | DNS | |
| Serie 5 V.V. +1.1 |
| Mateo Angel Ochoa | Saint Maurice’s | 3 | 24.02 | 4 q |
| Iñaki Pizarro Gazitúa | Pumahue | 1 | 25.07 | 10 |
| Benjamín Lima Sánchez | Internacional SEK | 5 | 26.15 | 18 |
| Francisco Gabriel Cardenas Bustos | Liceo Leonardo Murialdo | 2 | DNS | |
| Jose Pedro Eguiguren Valdés | San Isidro | 4 | DNS | |
| Vicente Vergara Correa | Verbo Divino | 6 | | |
| Serie 6 V.V. -0.9 |
| Juan Vicente Rodriguez Flores | Padre Hurtado y Juanita de los Andes | 3 | 24.62 | 8 |
| Moises Alejandro Cartaya López | Liceo Bicentenario Nueva Aurora de Chile | 5 | 26.62 | 21 |
| Santiago Roman Alvarado | Santa Cruz - Chicureo | 2 | 27.45 | 24 |
| Ian Mori Calle | Santa Cruz - Chicureo | 1 | 28.74 | 26 |
| Agustín Soto Willumsen | Monte Tabor | 4 | DNS | |
| Angel Bernardo Barahona Peña | Iberoamericano | 6 | DNS | |
| Serie 7 V.V. -0.4 |
| Beltran Ayala Urrejola | Saint George's College | 1 | 24.35 | 5 q |
| Nicolas Iriarte Tagle | Padre Hurtado y Juanita de los Andes | 4 | 25.14 | 11 |
| Felipe Alejandro Castro Maturana | Centro Educacional Mario Bertero Cevasco | 5 | 25.32 | 14 |
| Sebastían Piwonka Lehuedé | Monte Tabor | 6 | 26.62 | 22 |
| Andrés Fernández Valdés | San Benito | 2 | DNS | |
| Santiago Ignacio Diaz Folsch | San Ignacio El Bosque | 3 | DNS | |
| Serie 8 V.V. -0.5 |
| Pablo Barrios Caro | Rafael Sanhueza Lizardi | 2 | 25.16 | 12 |
| Uri Daile Bass | La Misión de Calera de Tango | 5 | 25.60 | 15 |
| Felipe Cordova Retamal | Padre Hurtado y Juanita de los Andes | 1 | 25.93 | 17 |
| Benjamín José Valenzuela Imperatore | San Benito | 3 | DNS | |
| Benjamín Garrido Urzúa | Trebulco School | 4 | DNS | |
| Benjamin Oscar Solari Becker | San Anselmo | 6 | DNS | |
