| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Mateo Sanhueza Quintero | Instituto San Fernando | 4 | 11.27 | 1 |
| Pablo Andrés Sánchez González | San Fernando College | 5 | 11.51 | 2 |
| Cristóbal Ignacio Enos Hurtado | San Fernando College | 6 | 11.78 | 3 |
| José Tomas Soto Contreras | San Fernando College | 7 | 11.86 | 4 |
| Pedro Orellana Bohnom | Instituto San Fernando | 3 | 11.90 | 5 |
| Clemente Andrés Maturana Trivelli | Arrayanes | 8 | 12.27 | 6 |
| Nicholas Harmsworth Ausset | Arrayanes | 2 | 12.55 | 7 |
