| Serie 1 |
| Simon Agustin Gonzalez Albornoz | Manuel Larrain - Curicó | | 2:15.06 | 1 |
| Pedro Noseda Polanco | Verbo Divino | | 2:15.42 | 2 |
| Gabriel Abarca Pasten | Saint Louis School - Maipú | | 2:24.49 | 3 |
| Matías Benjamín Ojeda Cano | Liceo Salesiano Camilo Ortúzar Montt | | 2:26.86 | 4 |
| Tomás Hayler Browne | San Benito | | 2:30.00 | 5 |
| Rafael Bucher Leiva | San Francisco Javier de Huechuraba | | 2:30.98 | 6 |
| Agustín Errázuriz Costa | Tabancura | | 2:33.83 | 10 |
| Pedro Pablo Ureta Alvarez | Huinganal | | 2:35.13 | 11 |
| Ignacio Bustos Vial | Institución Teresiana | | 2:36.22 | 12 |
| Martin Miño Poulain | SSCC Manquehue | | 2:41.14 | 16 |
| Ignacio Jaime Salinas Lopez | Verbo Divino - Chicureo | | 2:41.14 | 17 |
| Jose Joaquin Silva Undurraga | Tabancura | | 2:42.24 | 19 |
| Andrés Mir Guerra | San José de Chicureo | | 2:50.75 | 33 |
| Tomás Felip Vallejo | San José de Chicureo | | 2:53.28 | 37 |
| Cayetano Correa Vial | San Francisco de Asís | | DNS | |
| Serie 2 |
| Vicente Acosta Cifuentes | Alemán de Santiago | | 2:33.06 | 9 |
| Pedro Venezian Rodriguez | Cordillera | | 2:39.39 | 14 |
| Mateo Torrejon May | SSCC Manquehue | | 2:41.10 | 15 |
| Vicente Agustin Nadeau Fuentes | Montessori de Talca | | 2:41.80 | 18 |
| Jose Miguel Aguirre Rossi | Cordillera | | 2:42.75 | 20 |
| Augusto José Manterola Grez | Monte Tabor | | 2:44.41 | 25 |
| Bruno Maximiliano Tapia Vairelli | Scuola Italiana - Vittorio Montiglio | | 2:48.05 | 28 |
| Mateo Alonso Saavedra Piña | San Pedro Nolasco - Vitacura | | 2:48.11 | 29 |
| Tomás Zanolli Araya | San Benito | | 2:48.98 | 30 |
| Benjamin Pezo Arriagada | Padre Hurtado y Juanita de los Andes | | 3:09.49 | 39 |
| Agustin Espinoza Munita | Huinganal | | DNS | |
| Bruno Lineros Cabezas | Domingo Matte Mesías | | DNS | |
| Felipe Alejandro Koppmann Alvarez | Andree English School | | DNS | |
| Martin Chamal Cortes | Melipilla | | DNS | |
| Serie 3 |
| Pedro Covarrubias Hurtado | Tabancura | | 2:32.31 | 7 |
| Ernesto Valdés Weber | San Benito | | 2:32.65 | 8 |
| Simón Buitrago Viera | San Ignacio El Bosque | | 2:39.00 | 13 |
| Tomas Dominguez Urrejola | San Anselmo | | 2:43.18 | 21 |
| Franco Vicuña Ivanschitz | Alemán de Santiago | | 2:43.54 | 22 |
| Lucas Donoso Soto | Saint George's College | | 2:43.77 | 23 |
| Martin Silva Veillon | San José de Chicureo | | 2:44.33 | 24 |
| Tomas Lyon Letelier | San Anselmo | | 2:45.54 | 26 |
| Agustín Doña Rojas | San Francisco de Asís | | 2:45.60 | 27 |
| Martin Diaz Dominguez | Cordillera | | 2:49.29 | 31 |
| Mateo Ignacio Acuña Schiefelbein | Saint George's College | | 2:50.44 | 32 |
| Gabriel Quiroga González | Institución Teresiana | | 2:50.96 | 34 |
| Lucas Sanhueza Fonseca | San Francisco de Asís | | 2:51.60 | 35 |
| Enzo Bagliano Ugaz | Institución Teresiana | | 2:52.94 | 36 |
| Domingo Arias Liberczuk | Instituto Hebreo | | 2:58.21 | 38 |
| Agustin Leonardo Beltran Veliz | Instituto San Martín - Curicó | | DNS | |
| Alfonso Bertran Ossa | San Anselmo | | DNS | |
| Alonso Ravanal Villalobos | Colegio Los Alpes de Maipú | | DNS | |
| Clemente Ignacio Peña Rojas | Instituto San Martín - Curicó | | DNS | |
| Felipe Valderrama Cabello | San Ramón Nonato | | DNS | |
| Joaquín Huntley Bravo | Saint George's College | | DNS | |
| Julian Morales Arenas | Saint Gabriel's School | | DNS | |
| Kian Frank Madler Jofré | Sankt Thomas Morus | | DNS | |
| Mateo Zuanic Díaz | Epullay Montessori | | DNS | |
| Pelayo Muñoz Del Campo | Monte Tabor | | DNF | |
| Rafael Rojas Torrejon | Instituto Chacabuco | | DNS | |
| Salvador Langevin Errazuriz | Huinganal | | DNS | |
| Vicente Tomas Sanhueza Saavedra | Marista - Diego Echeverría | | DNS | |
| Clasificación final |
| Simon Agustin Gonzalez Albornoz | Manuel Larrain - Curicó | | 2:15.06 | 1 |
| Pedro Noseda Polanco | Verbo Divino | | 2:15.42 | 2 |
| Gabriel Abarca Pasten | Saint Louis School - Maipú | | 2:24.49 | 3 |
| Matías Benjamín Ojeda Cano | Liceo Salesiano Camilo Ortúzar Montt | | 2:26.86 | 4 |
| Tomás Hayler Browne | San Benito | | 2:30.00 | 5 |
| Rafael Bucher Leiva | San Francisco Javier de Huechuraba | | 2:30.98 | 6 |
| Pedro Covarrubias Hurtado | Tabancura | | 2:32.31 | 7 |
| Ernesto Valdés Weber | San Benito | | 2:32.65 | 8 |
