| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 V.V. +0.1 | ||||
| Chia Lai Ruan Cáceres | Montessori de Talca | 3 | 11.95 | 1 q |
| Olivia Salinas Egaña | Everest | 8 | 12.27 | 3 q |
| Rafaella Pisano Fourcade | Los Alerces | 6 | 12.72 | 5 q |
| Amalia Cristina Castillo Larios | Everest | 7 | 13.47 | 6 q |
| Maria Errazuriz Kramer | Los Andes | 4 | 13.68 | 7 q |
| Anastasia Lamoliatte Ovalle | San Francisco de AsÃs | 5 | DNS | |
| Serie 2 V.V. -0.3 | ||||
| Maria Gracia Viollier Rios | Everest | 6 | 12.06 | 2 q |
| Maria De Los Angeles Cheyre Astaburuaga | Los Alerces | 5 | 12.30 | 4 q |
| Teresita Latorre Dunsmore | Los Alerces | 7 | 14.05 | 8 q |
| Sofia Arriagada Bengolea | Los Andes | 4 | 15.13 | 9 |
| Elisa Vicuña Covarrubias | San Francisco de AsÃs | 3 | 16.02 | 10 |
