| Serie 1 |
| Santiago Ruiz Casali | San Benito | 8 | 12.33 | q |
| Santiago Cuvi Gazmuri | San Benito | 7 | 12.34 | q |
| Benjamin Alonso Muena Vergara | Padre Hurtado de Chillán | 5 | 13.07 | q |
| Mateo Oscar Vega Orellana | SSCC Concepción | 4 | 13.09 | q |
| Esteban Alonso Henriquez Cardenas | SSCC Concepción | 2 | 14.33 | q |
| Pedro Pablo Canahuate Muñoz | Alemán de Chillán | 3 | | |
| Diego Malverde Contreras | Liceo Bicentenario Polivalente San Nicolás | 6 | | |
| Serie 2 |
| Leonardo Olate Olate | Liceo Bicentenario Polivalente San Nicolás | 3 | 10.59 | q |
| Vicente Careaga Mardones | Padre Hurtado de Chillán | 8 | 12.50 | q |
| Jose Maria Swett Undurraga | San Benito | 6 | 12.73 | q |
| Alex Benjamin Hidalgo Tapia | SSCC Concepción | 4 | | |
| Juan Nicolás Carmach Martinez | Alemán de Chillán | 5 | | |
| Agustin Emilio Aguilera Verdugo | San Ignacio - Concepción | 6 | | |
| Alfonso Peró Ureta | San Benito | 7 | | q |
