| Serie 1 |
| Martina Weil Restrepo | Villa María Academy | 12.36 | 1 q |
| Elisa Hevia Valdés | Huelén | 13.18 | 2 q |
| Francesca Solari Espinosa | San Anselmo | 13.19 | 3 |
| Valentina Echeñique Henning | San Francisco de Asís | 13.73 | 4 |
| Elisa Muñoz Lyon | Everest | 13.99 | 5 |
| Consuelo Karadima Landerer | Nazaret | 14.72 | 6 |
| Francisca Del Pilar Raymondt Astete | Complejo Educacional Chimbarongo | 16.39 | 7 |
| Magdalena Sofia Urrutia Silva | SSCC Manquehue | | |
| Serie 2 |
| Trinidad Hurtado Eyzaguirre | Santa Úrsula | 12.69 | 1 q |
| Rivka Weinstein Miranda | Instituto Hebreo | 13.18 | 2 q |
| Isidora Guzman Salinas | Los Alerces | 13.24 | 3 |
| Florencia Quezada Cortés | Saint John's Villa Academy | 13.40 | 4 |
| Maria Paz Mackenna Vial | Maitenes | 14.02 | 5 |
| Evelyn Antonieta Aguilar Salinas | Complejo Educacional Chimbarongo | | |
| Paula Castro Jara | Santa Úrsula | | |
| Serie 3 |
| Maria Jesus Mckay Garcia | Los Alerces | 13.03 | 1 q |
| Carolina Vergara Guzmán | Saint George's College | 13.32 | 2 |
| Catalina Ramírez Kakarieka | Huelén | 13.36 | 3 |
| María Del Pilar González Valdés | San Anselmo | 13.96 | 4 |
| Francisca Ruiz-Tagle Hormann | San Francisco de Asís | 14.30 | 5 |
| Francisca Jesus Fariña Herrera | Del Sagrado Corazón - Apoquindo | 15.01 | 6 |
| Sofía Delfau Zeiner | Alemán de Santiago | | |
| Serie 4 |
| Elisa Miquel Prado | Villa María Academy | 12.87 | 1 q |
| Isidora Fuentes Cortes | Saint John's Villa Academy | 13.33 | 2 |
| Amelia Iacobelli Ovalle | Los Andes | 14.00 | 3 |
| Javiera Paz Olguin Avendaño | Andree English School | 14.02 | 4 |
| Isidora Uribe Valdes | Del Sagrado Corazón - Apoquindo | 14.99 | 5 |
| Veronica Fernadez Izquierdo | Lincoln IA Lo Barnechea | 16.20 | 6 |
| Magdalena Ignacia Muñoz Espinoza | Institución Teresiana | | |
| Serie 5 |
| Ignacia Santa María Flaño | Saint George's College | 13.05 | 1 q |
| Josephine Haller Wiesner | Alemán de Santiago | 13.10 | 2 q |
| Maria Macarena Matte Ovalle | Los Andes | 13.48 | 3 |
| Constanza Andrea Erices Menendez | Andree English School | 13.72 | 4 |
| Josefina Mackenna Vial | Maitenes | 14.03 | 5 |
| Josefina Carvallo Barros | Nazaret | | |
| Maria Jesus Verdugo Bolumburu | SSCC Manquehue | | |
