| Serie 1 V.V. +0.4 |
| Catalina Ríos Araya | Argentina | 1 | 12.45 | 1 q |
| Sol Farias Cid | De La Salle | 4 | 12.62 | 4 q |
| Elisa Keitel Rondon | Everest | 5 | 13.10 | 8 q |
| Constanza Ossa Ibáñez | Huelén | 3 | 13.50 | 17 |
| Emilia Fuentes Turull | San Anselmo | 6 | 13.80 | 21 |
| Agustina Camponovo Bosco | Padre Hurtado y Juanita de los Andes | 7 | 13.84 | 22 |
| Sofía Del Real González | Cumbres | 8 | 14.14 | 24 |
| Sofia Constanza Seguel Rojas | Institución Teresiana | 2 | DNS | |
| Serie 2 V.V. +1.6 |
| Clara Silva Silva | Huelén | 4 | 13.02 | 7 q |
| Florencia Santibañez Tagle | Mariano de Schoenstatt | 3 | 13.28 | 12 |
| Catalina Klempau Etchepare | Everest | 5 | 13.37 | 14 |
| Bernardita Mckay Garcia | Los Alerces | 8 | 13.46 | 15 |
| Maciel Fernandez Navarrete | Liceo Politécnico Andes | 1 | DNS | |
| Carolina Maya Pino | SSCC Alameda | 2 | DNS | |
| Macarena Richasse San Martin | Everest | 6 | DNS | |
| Amelia Honorato Alcalde | Huelén | 7 | DNS | |
| Serie 3 V.V. +1.9 |
| Augusta Petrowitsch Lopez | San José de Chicureo | 4 | 12.46 | 2 q |
| Maria Cristina Fernandez Peñafiel | SSCC Manquehue | 3 | 13.29 | 13 |
| Yolanda Lecaros Vaslenzuela | Los Andes | 7 | 13.65 | 19 |
| Antonia Ríos Reyes | Huelén | 6 | 13.66 | 20 |
| Belén Flores Cabrera | Sankt Thomas Morus | 8 | 14.31 | 25 |
| Sofia Espinoza Maldonado | San Francisco Javier de Huechuraba | 2 | DNS | |
| Maite Constanza Frederick Navarrete | Liceo Miguel Rafael Prado | 5 | DNS | |
| Serie 4 V.V. +0.3 |
| Belen Ituarte Araya | Institución Teresiana | 4 | 12.60 | 3 q |
| Anita Comandari Paul | Everest | 5 | 13.20 | 9 |
| Maria Trinidad Morales Gonzalez | Huelén | 8 | 14.13 | 23 |
| Catalina Morales Wallis | San José de Chicureo | 7 | 14.44 | 26 |
| Millaray Aramis Llanquileo Barrios | Nuestra Señora María Inmaculada del Bosque | 2 | DNS | |
| Ignacia Mendez Alvarez | The Mayflower School | 3 | DNS | |
| Valentina García Burgos | Saint George's College | 6 | DNS | |
| Serie 5 V.V. +0.7 |
| Jacinta Santa María Flaño | Saint George's College | 4 | 12.64 | 5 q |
| Ignacia Lihn Gazitua | Everest | 3 | 13.24 | 10 |
| Jacinta Arteaga Amenabar | Los Alerces | 5 | 13.48 | 16 |
| Beatriz Victoria Escobar Robertson | Santa Cruz - Chicureo | 8 | 14.62 | 27 |
| Javiera Medel Robles | SSCC Alameda | 2 | 16.18 | 28 |
| Luciana Fuentes Fuentes | Saint John's Villa Academy | 6 | DNS | |
| Lucia Peters Del Pino | Sankt Thomas Morus | 7 | DNS | |
| Serie 6 V.V. -0.2 |
| Sofia Salas Errazuriz | Los Andes | 4 | 12.96 | |
| Macarena Gajardo Donoso | Mariano de Schoenstatt | 5 | 13.27 | |
| Constanza Weihrauch Varela | Cumbres | 3 | 13.55 | |
| Fernanda Quezada Campos | Liceo Politécnico Andes | 2 | DNS | |
| Elisa Varas Salinas | Los Andes | 6 | DNS | |
| Dayanne Hidalgo E | San Francisco Javier de Huechuraba | 7 | DNS | |
| Florencia Lira Galdamez | SSCC Manquehue | 8 | DNS | |
