| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| José Manuel Armas Gajardo | Trebulco School | 3 | 9.77 | 1 q |
| Alonso Gutierrez Amaro | Liceo Bicentenario - Talagante | 5 | 10.67 | 4 q |
| Sebastian Espinoza Briceño | The Angel's School | 6 | 10.95 | 6 q |
| Martín Esquivel León | Andrée English School | 7 | 11.00 | 7 q |
| Uri Daile Bass | La Misión de Calera de Tango | 4 | 12.08 | 9 |
| Mathias Ignacio Mira De Medem | Bradford School | 2 | 12.90 | 10 |
| Cristobal Acuña Calvo | The Mayflower School | 8 | ||
| Serie 2 | ||||
| Maximiliano Adolfo Brito Puga | Andrée English School | 7 | 10.00 | 2 q |
| Matias Daniel Olivera Espinoza | Andrée English School | 3 | 10.18 | 3 q |
| Benjamín Garrido Urzúa | Trebulco School | 5 | 10.68 | 5 q |
| Maximo Lucas Ayala Plaza | De Santa María - El Monte | 6 | 11.22 | 8 q |
| Benjamin Diaz Latrach | The Mayflower School | 2 | ||
| Ignacio Zúñiga Ortiz | La Misión de Calera de Tango | 4 | ||
| Baltazar Moreno Figueroa | The Mayflower School | 8 | ||
