| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Hugo Vicente Vargas Pincheira | Concepción de Chillán | 4 | 11.96 | 1 |
| Cristian Baeza Pedreros | Liceo Domingo OrtÃz de Rozas - Coelemu | 3 | 12.14 | 2 |
| Benjamin Andrés Palma Gomez | Bicentenario Enrique Salinas Buscovich | 2 | 12.17 | 3 |
| Giovanny Liam Vargas Iturriaga | Escuela Villa Prat | 5 | 12.51 | 4 |
| Miguel Angel Mancilla Carrasco | Nueva Esperanza - Yungay | 1 | DNS | |
| Vicente Thomas Navarro Loyola | Manuel Larrain - Curicó | 6 | DNS | |
