| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Tomas Peñaloza Pavez | Instituto Inglés de Rancagua | 4 | 10.26 | 1 |
| Clemente Casiano Rodriguez Recabarren | San Isidro | 5 | 10.46 | 2 |
| Gabriel Cristobal Aguirre Ortega | Alexander Fleming | 3 | 10.60 | 3 |
| Martin Guerrero Büchi | Cumbres | 6 | 10.85 | 4 |
| José Ignacio Valenzuela Hurtado | San José de Chicureo | 7 | 11.09 | 5 |
| Bruno Octavio Espinoza Castro | Saint Maurice’s | 1 | 11.14 | 6 |
| Felipe Parra Asahi | Santiago College | 2 | 11.20 | 7 |
| Federico Rinsche Palma | San Anselmo | 8 | DNS | 8 |
