| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Domingo Cañas Etchegaray | San Ignacio El Bosque | 7 | 10.99 | 2 q |
| Marcos Saravia Patron Costas | Cumbres | 4 | 11.34 | 3 q |
| Domingo Yañez Maggi | Cumbres | 2 | 12.02 | 7 q |
| Alberto Ferrer Sateler | Verbo Divino | 6 | 12.35 | 9 |
| Santiago Bunout Miquel | Everest | 5 | 13.35 | 11 |
| Simon Rubio Fuenzalida | Lincoln IA Lo Barnechea | 3 | 15.61 | 14 |
| Nicolas Monje Espinoza | San Ignacio El Bosque | 8 | ||
| Serie 2 | ||||
| Ramón Fuenzalida Correa | Verbo Divino | 7 | 10.82 | 1 q |
| Max Moraga EcheverrÃa | Verbo Divino | 6 | 11.75 | 4 q |
| Jose Tomas Hojas Alliende | Padre Hurtado | 5 | 11.89 | 5 q |
| Manuel Lozano Merino | Saint George's College | 8 | 11.98 | 6 q |
| Jorge Letelier Pereira | San Francisco de AsÃs | 3 | 12.55 | 10 |
| Raimundo Toro Vidal | Everest | 4 | 13.44 | 12 |
| Nicolas Cueto Astudillo | Cumbres | 2 | ||
| Serie 3 | ||||
| Raimundo Vicari Torres | Saint George's College | 3 | 12.02 | 8 q |
| Bruno Tiscornia Cruz | Saint Louis School - Maipú | 7 | 13.74 | 13 |
| Franco Gorziglia Reyes | Tabancura | 4 | ||
| Diego Quezada Aguila | San Anselmo | 5 | ||
| Martin Garces Celedon | SSCC Manquehue | 6 | ||
| Juan Andres Concha Jorgensen | Lincoln IA Lo Barnechea | 8 | ||