| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Jacinta Vallejos Ciudad | The Mayflower School | 4 | 11.00 | 1 |
| Meier Ximena Grandon | Saint Gabriel's School | 5 | 11.03 | 2 |
| Camila María Reitze Simian | St. Margaret’s British School | 8 | 11.38 | 3 |
| Marina Mujica Consigliere | St. Margaret’s British School | 6 | 11.40 | 4 |
| Colombina Nuñez Sapunar | Saint Gabriel's School | 7 | 11.42 | 5 |
| Emilia Rocío Moya Medina | Santiago College | 3 | 11.43 | 6 |
| Antonia Torres Fantuzzi | Redland School | 2 | 11.52 | 7 |
| Agustina De Uria Gallianai | Santiago College | 1 | 11.57 | 8 |
