| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| José Frias Richard | San Ignacio El Bosque | 5 | 8.29 | q |
| Arturo Aldunate Concha | San Benito | 4 | 8.82 | q |
| Raimundo Larach Del Solar | Everest | 1 | 8.85 | q |
| Anibal José Matte Chomón | Monte Tabor | 3 | 9.15 | |
| Andres Ferrer Salinas | San Francisco de AsÃs | 2 | 9.22 | |
| Domingo Hurtado Montes | Cordillera | 6 | 9.46 | |
| Serie 2 | ||||
| Vicente Pardo Cortés | San Francisco de AsÃs | 2 | 8.63 | q |
| Ernesto Valdés Weber | San Benito | 5 | 9.05 | (F.C.) |
| Juan Pedro Lagos Larroulet | San Ignacio El Bosque | 5 | 9.05 | |
| Raimundo Calderon González | SSCC Manquehue | 6 | 9.39 | |
| Vicente Balmaceda Burmester | Cordillera | 3 | 9.48 | |
| Silvestre Covacevich Davis | San Benito | 4 | 9.70 | (F.C.) |
| Santiago Cruzat Zambrano | San Anselmo | 1 | 10.07 | |
| Serie 3 | ||||
| Tomás GarcÃa Roberts | San Benito | 2 | 8.81 | q |
| Tomás Philippi Reyes | Everest | 1 | 8.98 | q |
| Max Raby Pérez | San Anselmo | 3 | 9.21 | |
| Agustin Marió Celedón | Padre Hurtado | 4 | 9.26 | |
| Ignacio Araya Fuentes | Padre Hurtado | 4 | 9.26 | |
| Salvador Bertrand Matte | SSCC Manquehue | 6 | 10.79 | |
| Arturo Mc Intosh Romero | Monte Tabor | 5 | DNS | |