| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Catalina Rozas Arellano | Saint George's College | 4 | 9.09 | 1 |
| Elisa Jaramillo Bustamante | Saint George's College | 5 | 9.20 | 2 |
| Constanza Jorquera Galaz | Domingo Matte Mesías | 2 | 9.28 | 3 |
| Javiera De Jesús Rojas Murúa | The English Institute | 3 | 9.32 | 4 |
| Amalia Guzman Tondreau | Saint George's College | 7 | 9.36 | 5 |
| Sofía Senin Méndez | Lincoln IA Chicureo | 8 | 9.54 | 6 |
| Francisca Carvajal Ponce | San Francisco Javier de Huechuraba | 6 | 9.57 | 7 |
| Macarena Rasmussen Caldichoury | Santo Domingo | 1 | 9.67 | 8 |
