| Serie 1 V.V. +0.0 |
| Sofía Figueroa Ivovich | San Benito | 2 | 28.34 | 5 q |
| Violeta Amalia Gellona Delbono | Los Ceibos | 3 | 29.41 | 13 |
| María Del Rosario Ariztía Lecaros | San Isidro | 1 | 31.23 | 22 |
| Maria Ignacia Ruiz Moreno Lagos | Los Andes | 4 | DNS | |
| Javiera Cisternas Mardones | San José de Chicureo | 5 | DNS | |
| Consuelo Antonia Antunez Aravena | Saint George's College | 6 | DNS | |
| Serie 2 V.V. +0.0 |
| Antonia Belén Ramirez Muñoz | Saint George's College | 3 | 26.38 | 2 q |
| Francisca Luengo Larrain | Padre Hurtado y Juanita de los Andes | 2 | 28.71 | 11 |
| Trinidad Elena Neira Moreno | Manso de Velasco | 1 | 30.23 | 17 |
| Antonia Gabriela Padilla Peña | Instituto Alonso de Ercilla | 5 | 30.64 | 19 |
| Isidora Del Rosario Corada Vives | Andree English School | 4 | DNS | |
| Anais Uribe Jofre | Liceo Reino de Dinamarca - Maipú | 6 | DNS | |
| Serie 3 V.V. +0.2 |
| Dominga Philipps Cares | Santa Úrsula | 6 | 26.01 | 1 q |
| Jacinta Cornejo Lopez | Saint George's College | 1 | 28.41 | 6 |
| Camila Salvado Leon | Padre Hurtado y Juanita de los Andes | 2 | 28.42 | 8 |
| Ignacia Magdalena Fernández Velastín | Santa Úrsula - Maipú | 5 | 29.93 | 15 |
| Barbara Belissa Delices Honores | Escuela Héroe Arturo Pérez Canto | 3 | DNS | |
| Antonia Alejandra Muñoz Saldaña | Los Alerces de Talagante | 4 | DNS | |
| Serie 4 V.V. +0.3 |
| Elena Oyarzun Nualart | Padre Hurtado y Juanita de los Andes | 2 | 28.27 | 4 q |
| Amanda Barrales Osses | Santa Cruz - Chicureo | 4 | 30.44 | 18 |
| Florencia Berrios Vasquez | Particular Leonardo Da Vinci | 6 | 30.71 | 20 |
| Laura Aguilera Zamudio | Liceo Leonardo Murialdo | 1 | DNS | |
| María Gracia Jordan Ulloa | Nazaret | 3 | DNS | |
| Isidora Diaz Barranco | Highlands | 5 | DNS | |
| Serie 5 V.V. +0.1 |
| Wildinia Saintilus Dencia | María Teresa Cancino | 2 | 28.12 | 3 q |
| Margarita Dulcic Cruz | Cumbres | 6 | 28.46 | 9 |
| Constanza Rayen Mayorga Diaz | Liceo Leonardo Murialdo | 1 | 28.50 | 10 |
| Josefa Ignacia Lima Leiva | Carampangue | 4 | 29.00 | 12 |
| Amaya Constanzo Mancilla | Santa Cruz - Chicureo | 3 | 31.74 | 24 |
| Emilia Naser Barros | Highlands | 5 | DNS | |
| Serie 6 V.V. +0.3 |
| Ignacia Serrano Vial | Cumbres | 2 | 28.41 | 7 q |
| Nicole Sarah Bulcke | San Isidro | 5 | 30.85 | 21 |
| Laura Matthei Saure | San José de Chicureo | 6 | 31.30 | 23 |
| Antonia Alejandra Muñoz Saldaña | Los Alerces de Talagante | 1 | DNS | |
| Katia Jean Jean | Los Bosquinos | 3 | DNS | |
| Catalina Arancibia Letelier | San Benito | 4 | DNS | |
| Serie 7 V.V. +0.1 |
| Belén Tolosa Chellew | Cumbres | 6 | 29.62 | 14 |
| Francisca Sarah Bulcke | San Isidro | 5 | 30.17 | 16 |
| Elisa Garcia Armas | San José de Chicureo | 4 | 32.91 | 25 |
| Catalina Andrea Figueroa Espinoza | Centro Educacional Isla de Maipo | 1 | DNS | |
| Maria Gracia Prieto Correa | San Benito | 2 | DNS | |
| María Elisa Lavín Hasenberg | San Anselmo | 3 | DNS | |
