| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Blanca Vidaurre Valenzuela | Saint George's College | 5 | 10.68 | 1 |
| Maria Gracia Grebe Errazuriz | Los Andes | 3 | 10.69 | 2 |
| Maria Iranzú Valdéz Álvarez De Eulate | Saint George's College | 4 | 10.96 | 3 |
| Lucia Iacobelli Ovalle | Los Andes | 7 | 10.99 | 4 |
| Augusta María Ureta Álvarez | Los Alerces | 8 | 11.07 | 5 |
| Laura Diaz Bezanilla | Everest | 6 | 11.30 | 6 |
| Eleonor De La Panouse Dumont | Huelén | 2 | 11.33 | 7 |
| Rosario Bustamante Valdés | San Anselmo | 1 | 11.46 | 8 |
