| Serie 1 V.V. -0.7 |
| Renato Fernandez Tobar | SSCC Alameda | 4 | 11.51 | 1 q |
| Ismael Espinosa Arriagada | Verbo Divino | 1 | 12.47 | 20 |
| Guillermo Echeñique Sanchez | Cordillera | 3 | 12.59 | 22 |
| Pablo Bellolio García | Trebulco School | 5 | 12.90 | 28 |
| Matteo Braccesi Cordova | San Ignacio El Bosque | 2 | DNS | |
| Santiago Barros Silva | San Anselmo | 6 | DNS | |
| Serie 2 V.V. -0.2 |
| Andrés Fernández Valdés | San Benito | 3 | 11.61 | 2 q |
| Carlos Titze Chimentti | Trebulco School | 4 | 12.18 | 14 |
| Felipe Alejandro Castro Maturana | Centro Educacional Mario Bertero Cevasco | 5 | 12.37 | 18 |
| Camilo Farías Negrón | Epullay Montessori | 1 | 13.80 | 37 |
| Borja Silva-Paredes Antúnez | San Ignacio El Bosque | 2 | DNS | |
| Gerónimo Vigneaux Larraín | San Anselmo | 6 | DNS | |
| Serie 3 V.V. +0.1 |
| Jose Miguel Orellana Lopez | Instituto Comercial La Cisterna | 3 | 12.01 | 9 |
| Pablo Titze Chimenti | Trebulco School | 4 | 12.16 | 11 |
| Angel Bernardo Barahona Peña | Iberoamericano | 2 | 12.70 | 25 |
| Ignacio Manieu Mantelli | San Ignacio El Bosque | 1 | DNS | |
| Maximo Lucas Ayala Plaza | De Santa María - El Monte | 5 | DNS | |
| Benjamín José Valenzuela Imperatore | San Benito | 6 | DNS | |
| Serie 4 V.V. +0.1 |
| Beltran Ayala Urrejola | Saint George's College | 5 | 11.97 | 7 |
| Mauricio Buschmann Cambiasso | Cumbres | 4 | 11.98 | 8 |
| Iñaki Pizarro Gazitúa | Pumahue | 6 | 12.09 | 10 |
| Nicolas Iriarte Tagle | Padre Hurtado y Juanita de los Andes | 2 | 12.20 | 15 |
| Franco Tilleria Quiroz | Internacional SEK | 3 | 12.63 | 23 |
| Matías Kottmann Ramírez | Monte Tabor | 1 | DNS | |
| Serie 5 V.V. +0.1 |
| Benjamín Lima Sánchez | Internacional SEK | 3 | 12.17 | 12 |
| Sebastian Ossandon Infante | Monte Tabor | 2 | 12.77 | 26 |
| Dante Alejandro Ratto Canales | La Misión de Calera de Tango | 1 | 13.60 | 36 |
| Matías Rosales Correa | Monte Tabor | 2 | | |
| Domingo Cortinez Martinez | San José de Chicureo | 4 | | |
| Pablo Recabarren Cares | Padre Hurtado y Juanita de los Andes | 5 | | |
| Nicolas Furnaro Flies | Scuola Italiana - Vittorio Montiglio | 6 | | |
| Serie 6 V.V. +0.1 |
| Martín Andres Villegas Montoya | Scuola Italiana - Vittorio Montiglio | 6 | 11.70 | 3 q |
| Juan Vicente Rodriguez Flores | Padre Hurtado y Juanita de los Andes | 4 | 11.89 | 6 q |
| Roberto Lazo Sánchez | Escuela Básica Tegualda | 3 | 12.35 | 17 |
| Alonso Rios Zazzali | Internacional SEK | 2 | 13.30 | 31 |
| Gonzalo Ignacio Ponce Molina | Liceo Nacional de Maipú | 1 | 13.31 | 32 |
| Ian Buxton Garriga | San José de Chicureo | 5 | DNS | |
| Serie 7 V.V. -0.4 |
| Martin Atria Pendola | Highlands | 4 | 12.54 | 21 |
| Gonzalo Torres Krug | Santa Cruz - Chicureo | 5 | 13.44 | 34 |
| Claudio Benjamin Guerrero Allende | Cordillera - Puente Alto | 6 | 13.54 | 35 |
| Benjamín Jesús Sanhueza Gálvez | Colegio Deportivo Luis Cruz Martínez | 1 | DNS | |
| Benjamin Olguin Armijo | Liceo Bicentenario - Talagante | 2 | DNS | |
| Ignacio Reveco Carrasco | Liceo Polivalente Manuel Rodríguez | 3 | DNS | |
| Serie 8 V.V. +0.2 |
| Mateo Angel Ochoa | Saint Maurice’s | 4 | 11.79 | 5 q |
| Santiago Roman Alvarado | Santa Cruz - Chicureo | 3 | 13.42 | 33 |
| Benjamín Carvajal Olivares | Liceo Bicentenario - Talagante | 6 | 14.86 | 38 |
| Jean Paul Herrera Ramírez | Colegio Deportivo Luis Cruz Martínez | 1 | DNS | |
| Benjamin Rivera Dominguez | San Isidro | 2 | DNS | |
| Diego Atria Pendola | Highlands | 5 | DNS | |
| Serie 9 V.V. +0.1 |
| Martín Bozzo Amenábar | Verbo Divino | 5 | 11.76 | 4 q |
| Pedro Marín Garcés | Cordillera | 6 | 12.17 | 13 |
| Lucas Molinos Fernandez | Highlands | 4 | 12.34 | 16 |
| Joaquín Vial Vergara | San Isidro | 2 | 12.82 | 27 |
| Ricardo Jesús Betancourt Tiapa | Colegio Deportivo Luis Cruz Martínez | 1 | DNS | |
| Ian Mori Calle | Santa Cruz - Chicureo | 3 | DNS | |
| Serie 10 V.V. +0.1 |
| Francisco Javier Herrera Salinero | Verbo Divino | 4 | 12.41 | 19 |
| Andrés Osorio Barros | San Isidro | 2 | 12.64 | 24 |
| Ricardo Jesús Betancourt Tiapa | Colegio Deportivo Luis Cruz Martínez | 3 | 12.95 | 29 |
| Tomás Ignacio Jimenez Ferrada | Alberto Pérez | 1 | 13.09 | 30 |
| Vicente Parada Muñoz | Cordillera | 5 | DNS | |
| Benjamin Oscar Solari Becker | San Anselmo | 6 | DNS | |
