| Serie 1 |
| Simon Agustin Gonzalez Albornoz | Atlético Manuel Larraín | 4 | 1:00.36 | 1 |
| Alonso Andres Albornoz Lopez | Atlético Pablo Neruda de Parral | 3 | 1:08.96 | 3 |
| Vicente Agustin Nadeau Fuentes | Montessori de Talca | 2 | 1:10.41 | 4 |
| Benjamin Esteban Valenzuela Monsalve | Escuela Atletismo Municipal de Peralillo | 1 | 1:11.90 | 6 |
| Henry Arce Perez | Atlético Nancagua | 7 | 1:14.84 | 7 |
| Serie 2 |
| Santiago Felipe Vargas Catalán | Atlético Nancagua | 3 | 1:16.03 | 8 |
| Serie 3 |
| Iker Maximiliano Vega Torres | Atlético S-2000 | 4 | 1:01.78 | 2 |
| Serie 4 |
| Matias Antonio Urzua Farias | Melián | 2 | 1:10.62 | 5 |
| Clasificación final |
| Simon Agustin Gonzalez Albornoz | Atlético Manuel Larraín | 4 | 1:00.36 | 1 |
| Iker Maximiliano Vega Torres | Atlético S-2000 | 4 | 1:01.78 | 2 |
| Alonso Andres Albornoz Lopez | Atlético Pablo Neruda de Parral | 3 | 1:08.96 | 3 |
| Vicente Agustin Nadeau Fuentes | Montessori de Talca | 2 | 1:10.41 | 4 |
| Matias Antonio Urzua Farias | Melián | 2 | 1:10.62 | 5 |
| Benjamin Esteban Valenzuela Monsalve | Escuela Atletismo Municipal de Peralillo | 1 | 1:11.90 | 6 |
| Henry Arce Perez | Atlético Nancagua | 7 | 1:14.84 | 7 |
| Santiago Felipe Vargas Catalán | Atlético Nancagua | 3 | 1:16.03 | 8 |
