| Serie 1 |
| Juan Andres Concha Pinto | San Ignacio El Bosque | 3 | 52.30 | 5 |
| Bruno Tiscornia Cruz | Del Valle | 1 | 55.13 | 7 |
| Ignacio Lindh Salinas | Padre Hurtado y Juanita de los Andes | 2 | 57.38 | 10 |
| Moises Alejandro Cartaya López | Liceo Bicentenario Nueva Aurora de Chile | 4 | DNS | |
| Italo André Gutiérrez Alarcón | Instituto Alonso de Ercilla | 5 | DNS | |
| Vicente Javier Aguzzi Arenas | Institución Teresiana | 6 | DNS | |
| Serie 2 |
| Borja Lecannelier Vuskovic | Padre Hurtado y Juanita de los Andes | 2 | 56.31 | 9 |
| Matias Marshall Toro | Santa Cruz - Chicureo | 1 | 58.20 | 13 |
| Martin Hermosilla Orellana | Instituto Alonso de Ercilla | 5 | 58.58 | 14 |
| Emilio Belosapkin Cotapos | Epullay Montessori | 6 | 1:00.13 | 16 |
| Borja Silva-Paredes Antúnez | San Ignacio El Bosque | 3 | DNS | |
| Pablo Ignacio Gonzalez Lopez | San Pedro Nolasco - Vitacura | 4 | DNS | |
| Serie 3 |
| Vicente Arriaza Sepúlveda | Giordano Bruno | 4 | 52.46 | 6 |
| Domingo Mizon Jarpa | Santa Cruz - Chicureo | 1 | 58.06 | 12 |
| Martin Bretauer A | The Grange School | 6 | 59.29 | 15 |
| Martín Montaner Lagos | Saint George's College | 2 | DNS | |
| Diego Giovanni Marchan Aravena | Saint Maurice’s | 3 | DNS | |
| Diego Noseda Polanco | Verbo Divino | 5 | DNS | |
| Serie 4 |
| Agustin Balmaceda Heitmann | San José de Chicureo | 4 | 50.78 | 1 |
| Manuel Cabezón Bascuñán | Verbo Divino | 5 | 51.41 | 2 |
| Diego Noseda Polanco | Verbo Divino | 1 | 51.82 | 3 |
| Pablo Ignacio Gonzalez Lopez | San Pedro Nolasco - Vitacura | 3 | 51.84 | 4 |
| Mateo Jara Manriquez | Saint George's College | 2 | 1:02.06 | 17 |
| Benjamín José Valenzuela Imperatore | San Benito | 6 | DNS | |
| Serie 5 |
| Manuel Guzman Garcia De La Huerta | Verbo Divino | 5 | 56.15 | 8 |
| Benjamin Nicolas Ruiz Vasquez | San Ignacio El Bosque | 3 | 57.49 | 11 |
| Fernando Medina Baeza | Institución Teresiana | 6 | 1:05.74 | 18 |
| Felipe Alejandro Castro Maturana | Centro Educacional Mario Bertero Cevasco | 2 | DNS | |
| Martin Montesinos Lopez De Santa María | Saint George's College | 4 | DNS | |
| Clasificación final |
| Agustin Balmaceda Heitmann | San José de Chicureo | 4 | 50.78 | 1 |
| Manuel Cabezón Bascuñán | Verbo Divino | 5 | 51.41 | 2 |
| Diego Noseda Polanco | Verbo Divino | 1 | 51.82 | 3 |
| Pablo Ignacio Gonzalez Lopez | San Pedro Nolasco - Vitacura | 3 | 51.84 | 4 |
| Juan Andres Concha Pinto | San Ignacio El Bosque | 3 | 52.30 | 5 |
| Vicente Arriaza Sepúlveda | Giordano Bruno | 4 | 52.46 | 6 |
| Bruno Tiscornia Cruz | Del Valle | 1 | 55.13 | 7 |
| Manuel Guzman Garcia De La Huerta | Verbo Divino | 5 | 56.15 | 8 |
