| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final A | ||||
| Cristóbal Izquierdo Dettwiler | San Benito | 5 | 10.23 (CR) | 1 |
| Joaquín Garcia Dagnino | Campanario - Buin | 4 | 10.27 | 2 |
| Agustín Dominguez Valdés | San Benito | 3 | 10.42 | 3 |
| Fernando Javier Pavez Letelier | Saint James School | 7 | 10.82 | 4 |
| Francisco Javier Romero Cerda | Saint James School | 2 | 10.83 | 5 |
| Tomás Jiménez Azcarra | Carampangue | 6 | DNS | |
| Final F | ||||
| Martín Uriel Galaz Frias | Saint James School | 7 | ||
| Sixto Fraile Osses | Institución Teresiana | 8 | ||
