| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Nicolas Quevedo Finlay | SSCC Manquehue | 6 | 13.01 | 5 q |
| Eduardo Rodas Alfaro | Saint George's College | 7 | 13.06 | 6 q |
| Nicolai Stambuk Guzman | San Anselmo | 8 | 13.34 | 9 |
| Sebastián Maturana Alamos | Verbo Divino | 2 | 13.54 | 10 |
| José Pedro Widoycovic Herrera | Everest | 4 | 13.68 | 11 |
| Patricio Pinto Muñoz | Cumbres | 1 | ||
| Tomas Dittborn Woolvett | Cordillera | 3 | ||
| Pablo Lira Illanes | Tabancura | 5 | ||
| Serie 2 | ||||
| Sebastian Lopez Capote | Saint George's College | 1 | 11.91 | 1 q |
| Cristóbal Pedro Bernales Magnere | Verbo Divino | 6 | 12.17 | 2 q |
| Fernando Parodi Cruzat | Tabancura | 7 | 12.44 | 3 q |
| Alfredo Vicari Torres | Saint George's College | 3 | 12.77 | 4 q |
| Vicente Leisewitz Muñoz | Cumbres | 8 | 13.16 | 7 q |
| Francisco Parodi Cruzat | Tabancura | 2 | 13.33 | 8 q |
| Vicente Vergara Correa | Verbo Divino | 5 | 14.00 | 12 |
| Domingo Rios Barros | San Anselmo | 4 | ||
