| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Antonia Belén Ramirez Muñoz | Saint George's College | 5 | 12.28 | 1 |
| Catalina Rozas Arellano | Saint George's College | 4 | 12.34 | 2 |
| Dominga Philipps Cares | Santa Úrsula | 3 | 12.43 | 3 |
| Blanca Yarur Junemann | Los Alerces | 6 | 12.87 | 4 |
| Ena Silva Silva | Huelén | 7 | 13.02 | 5 |
| Sofía Figueroa Ivovich | San Benito | 8 | 13.21 | 6 |
| Magdalena Lagos Diaz | Huelén | 1 | 13.27 | 7 |
| Ana Villegas Prieto | Everest | 2 | 13.28 | 8 |
