| Serie 1 |
| Mariana Sanhueza Ramirez | Teresiano Enrique de Osso | | 1:19.61 | 1 |
| Francesca Andrea Repetto Gutiérrez | Campanario - Buin | | 1:21.59 | 2 |
| Pia Victoria Silva Espinoza | De La Salle | | 1:26.76 | 3 |
| Magdalena Bravo Gonzalez | Teresiano Enrique de Osso | | 1:28.78 | 4 |
| Fernanda Lesaeta Urzúa | Instituto Inglés de Rancagua | | 1:32.78 | 5 |
| Rosario Del Pilar Salinas Dodds | Campanario - Buin | | 1:34.83 | 6 |
| Mylen Saez Iracabal | Instituto Inglés de Rancagua | | 1:35.94 | 7 |
| Magdalena García-Huidobro Cartwright | La Cruz de Machalí | | 1:36.36 | 8 |
| Martina Amaral Oyanedel Barra | Alexander Fleming | | 1:36.90 | 9 |
| Francisca Fleischmann Maturana | Highlands | | 1:37.09 | 10 |
| María Trinidad Walton Atabales | Maitenes | | 1:38.35 | 11 |
| Emilia Antonia Illanes Gutierrez | Instituto O'Higgins de Rancagua | | 1:41.20 | 12 |
| Paula Eugenia Anabalon Cañas | Instituto O'Higgins de Rancagua | | 1:44.71 | 13 |
| Catalina Saballa Pradenas | The English Institute | | 1:47.14 | 14 |
| Antonia Jeria Gonzalez | Pumahue | | 1:50.72 | 15 |
| Matilda Baeza Aguilera | Pumahue | | 1:52.27 | 16 |
| Sol Ruiz-Tagle Montes | Highlands | | 1:59.59 | 17 |
| Agustina Fritz Picó | San Pedro Nolasco - Vitacura | | | |
| Anais Lissowski De La Fuente | Alcázar - Las Condes | | | |
| Anastasia Palacios Kosteva | Lincoln IA Chicureo | | | |
| Christianne Pallero Astorga | Lincoln IA Chicureo | | | |
| Javiera Hernandez Mussuto | Internacional SEK | | | |
| Josefa Mujica Fenick | Compañía de María Apoquindo | | | |
| Josefina García-Huidobro Cartwright | La Cruz de Machalí | | | |
| Lourdes Catalina Jaña Figallo | San Pedro Nolasco - Vitacura | | | |
| Maite Josefa Brunner Arancibia | Institución Teresiana | | | |
| Renata Tapia Pinto | Compañía de María Apoquindo | | | |
| Sofia Antonia Huerta Herrera | Alexander Fleming | | | |
| Sofia Francisca Basaure Sepúlveda | The English Institute | | | |
