| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Amalia Tagle Bier | Santa Úrsula | 4 | 10.30 | 1 |
| Clara Fluxá Eguiguren | Los Andes | 7 | 10.70 | 2 |
| Luciana Cartoni Rojas | Cumbres | 3 | 10.89 | 3 |
| Josefa Cárdenas Cáceres | Huelén | 2 | 10.90 | 4 |
| Alicia Tardell Sweet | Saint George's College | 6 | 10.99 | 5 |
| Florencia De Jesús Ruiz-Tagle Berguecio | Nazaret | 8 | 11.36 | 6 |
| Dominga Goycoolea Toloza | Cumbres | 1 | 12.97 | 7 |
| Martina Simonetti Miquel | Saint George's College | 5 | DNS | |
