| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Leonor Ferreiro Hurtado | Saint George's College | 4 | 12.74 | 1 |
| Isidora Del Rosario Corada Vives | Andrée English School | 3 | 12.82 | 2 |
| Almendra Mayra Orellana Robles | Liceo Público Luis González Vásquez | 5 | 12.83 | 3 |
| Lucia Iacobelli Ovalle | Los Andes | 7 | 13.05 | 4 |
| Javiera Almudena Nuñez Sanchez | Liceo Bicentenario Oscar Castro Zúñiga | 8 | 13.20 | 5 |
| Amanda Elgueta Moukarzel | Santiago College | 6 | 13.21 | 6 |
| Jacinta Silva Labbe | Huelén | 1 | 13.30 | 7 |
| Beatriz Doren Infante | San Benito | 2 | 13.36 | 8 |
