| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Antonia Belén Ramirez Muñoz | Saint George's College | 4 | 12.38 | 1 |
| Sofia Segura Tupper | The Newland School | 5 | 12.94 | 2 |
| Martina Mariné Durandeau | Cumbres | 6 | 12.97 | 3 |
| Sofía Figueroa Ivovich | San Benito | 3 | 13.05 | 4 |
| Constanza Mardonez Eyzaguirre | Saint George's College | 1 | 13.17 | 5 |
| Esperanza Schaffer Correa | Saint Gabriel's School | 7 | 13.28 | 6 |
| Maria Ignacia Ruiz Moreno Lagos | Los Andes | 8 | 13.28 | 7 |
| Amelia Frances Mary Pitt Quinton | Huelén | 2 | 13.51 | 8 |
