| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 V.V. +0.3 | ||||
| Blanca Yarur Junemann | Los Alerces | 4 | 12.47 | 1 q |
| Olivia Cruz Vergara | Los Andes | 6 | 13.28 | 7 q |
| Emilia Toloza Chellew | Cumbres | 5 | 13.44 | 9 |
| Jacinta Errazuriz Costa | Los Andes | 3 | 13.52 | 11 |
| Angela Mardonez Eyzaguirre | Saint George's College | 8 | 13.83 | 13 |
| Gracia Auger Izquierdo | Saint George's College | 7 | 13.84 | 14 |
| Margarita Dulcic Cruz | Cumbres | 2 | 14.43 | 19 |
| Magdalena Sandoval Padruno | SSCC Manquehue | 1 | DNS | |
| Serie 2 V.V. +2.3 | ||||
| Macarena Teresita Irarrazaval Valdes | Los Andes | 4 | 12.63 | 2 q |
| Ana Villegas Prieto | Everest | 5 | 13.03 | 3 q |
| Catalina Holscher Hernandez | Everest | 6 | 13.20 | 5 q |
| Maria Magdalena Silva Silva | Huelén | 3 | 13.33 | 8 q |
| Florencia Piera Jimenez | SSCC Manquehue | 2 | 14.02 | 15 |
| Sofia Traverso Zuñiga | Huelén | 8 | 14.07 | 16 |
| Colomba Edwards Barthou | Everest | 1 | DNS | |
| Agustina Urzúa Errázuriz | Nazaret | 7 | DNS | |
| Serie 3 V.V. +1.7 | ||||
| Ena Silva Silva | Huelén | 4 | 13.04 | 4 q |
| Trinidad Smith Subercaseaux | Los Alerces | 3 | 13.24 | 6 q |
| Pilar Dominguez Gines | Nazaret | 5 | 13.45 | 10 |
| Ignacia Serrano Vial | Cumbres | 6 | 13.53 | 12 |
| MarĂa Ignacia Correa Bathel | Nazaret | 8 | 14.08 | 17 |
| MarĂa JosĂ© Munita Prats | Los Alerces | 7 | 14.12 | 18 |
| Paz Vial Perez | Saint George's College | 1 | 15.35 | 20 |
| Amalia Johnson Grossi | SSCC Manquehue | 2 | DNS | |
