| Serie 1 V.V. +0.1 |
| Belen Ituarte Araya | Institución Teresiana | 5 | 12.81 | q |
| María Gracia Varas Fuenzalida | San Anselmo | 4 | 12.87 | q |
| Valentina García Burgos | Saint George's College | 7 | 13.75 | |
| Daniela Berbin Fuentes | Saint Gabriel's School | 1 | DNS | |
| Magdalena Soffia Merbilhaa | Santa Úrsula | 2 | DNS | |
| Josefina Siviragol Duarte | San Isidro | 3 | DNS | |
| Emilia Fuentes Turull | San Anselmo | 6 | DNS | |
| Jacinta Sánchez Ríos | Saint George's College | 8 | DNS | |
| Serie 2 V.V. -0.1 |
| Clara Silva Silva | Huelén | 4 | 12.89 | q |
| Anita Comandari Paul | Everest | 5 | 13.27 | |
| Maria Antonieta Valenzuela Browne | Los Andes | 6 | 13.30 | |
| Constanza Ossa Ibáñez | Huelén | 3 | 13.72 | |
| Francisca Izquierdo Garces | Cumbres | 7 | 14.17 | |
| Antonia Vela Hurtado | Santa Úrsula | 8 | 14.40 | |
| Javiera Medel Robles | SSCC Alameda | 2 | 16.80 | |
| Anna Candela Diron Abero | Instituto San Martín - Curicó | 1 | DNS | |
| Serie 3 V.V. -0.3 |
| Augusta Petrowitsch Lopez | San José de Chicureo | 4 | 12.83 | q |
| Antonia Ríos Reyes | Huelén | 6 | 13.72 | |
| Jacinta Arteaga Amenabar | Los Alerces | 5 | 13.84 | |
| Daniela Paz Barrios Pi | Santa Cruz - Chicureo | 2 | 15.19 | |
| Ignacia Araneda Esquivel | Highlands | 1 | DNS | |
| Maria Cristina Fernandez Peñafiel | SSCC Manquehue | 3 | DNS | |
| Agustina Camponovo Bosco | Padre Hurtado y Juanita de los Andes | 7 | DNS | |
| Macarena Moya Paredes | Domingo Matte Mesías | 8 | DNS | |
| Serie 4 V.V. -0.2 |
| Jacinta Santa María Flaño | Saint George's College | 4 | 12.87 | q |
| Sofia Salas Errazuriz | Los Andes | 5 | 13.16 | q |
| Teresita Ruiz Gana | Los Alerces | 6 | 13.83 | |
| María Blanquita Ariztía Moreno | San Isidro | 3 | 13.95 | |
| Catalina Morales Wallis | San José de Chicureo | 7 | 13.98 | |
| Maria Emilia Caballero Stipanov | San José de Chicureo | 8 | 15.34 | |
| Camila Rodillo Quezada | Saint John's Villa Academy | 1 | | |
| Javiera Ruiz-Tagle Salas | San Isidro | 2 | | |
| Serie 5 V.V. +0.0 |
| Maria Ignacia Rosales Aguilera | Everest | 5 | 13.18 | q |
| Maria Jose De Alencar Vial | Los Alerces | 6 | 13.54 | |
| Emilia Ogalde Duk | Highlands | 2 | DNS | |
| Valentina Echeñique Henning | San Francisco de Asís | 3 | DNS | |
| Sol Farias Cid | De La Salle | 4 | DNS | |
| Lourdes Marin Cruz | Maitenes | 7 | DNS | |
| Beatriz Victoria Escobar Robertson | Santa Cruz - Chicureo | 8 | DNS | |
| Serie 6 V.V. +0.2 |
| Margarita Ovalle Bambach | Los Andes | 5 | 13.11 | q |
| Elisa Keitel Rondon | Everest | 4 | 13.20 | |
| Sofía Del Real González | Cumbres | 7 | 14.14 | |
| María Emilia Valenzuela Casanova | San Anselmo | 2 | DNS | |
| Constanza Weihrauch Varela | Cumbres | 3 | DNS | |
| Laura Rodríguez Bórquez | San Francisco de Asís | 6 | DNS | |
| Antonia Magallon Magallon | Carampangue | 8 | DNS | |
