| Serie 1 |
| Trinidad Oviedo Mellado | SSCC Alameda | | 1:35.33 | |
| Rita Covarrubias Undurraga | Los Olivos | | 1:41.40 | |
| Olivia Jesus Paredes Catalán | Melipilla | | 1:41.92 | |
| Clara Tondreau Browne | San Anselmo | | 1:41.94 | |
| Margarita Tiara San Martín Carmona | Boston | | 1:47.23 | |
| Isidora Grígolo Salaue | La Cruz de Machalí | | 1:47.76 | |
| Blanca Elisa Chaparro Pereira | San Anselmo | | 1:48.62 | |
| Elisa Lamarca Mascaró | La Cruz de Machalí | | 1:49.33 | |
| Dominga Godoy Rulento | Lycée Antoine de Saint-Exupéry | | 1:49.69 | |
| Carla Mia Cáceres Willatt | Instituto O'Higgins de Rancagua | | 1:51.01 | |
| Emiliana Gonzalez Garay | Instituto Inglés de Rancagua | | 1:52.41 | |
| Julieta Pascal Moya Lunecke | Scuola Italiana - Vittorio Montiglio | | 1:52.65 | |
| Luisa Castillo Mizgier | Cumbres | | 1:55.50 | |
| Josefina Amparo Cabello Velasquez | Melipilla | | 1:56.84 | |
| Trinidad Flores Gutierrez | Campanario - Buin | | 1:57.75 | |
| Laura Veloso Daza | Boston | | 1:58.47 | |
| Ignacia Obrien Bornscheuer | Alemán Chicureo | | 2:00.24 | |
| María Alicia Uribe Widmer | Instituto Inglés de Rancagua | | 2:02.68 | |
| Matilda Bravo Rodríguez | Campanario - Buin | | 2:03.95 | |
| Dominga Lagos Latorre | Cumbres | | 2:06.86 | |
| Rafaela Francisca Estrada Reyes | The Angel's School | | 2:08.78 | |
| Luciana Antonell Chifelle Gomez | The Angel's School | | 2:09.76 | |
| Aurora Candia Muñoz | Instituto Alonso de Ercilla | | 2:15.35 | |
| Elena Quijada Corbinaud | Instituto Alonso de Ercilla | | 2:24.04 | |
| Amparo Leonor Catalan Lagos | Instituto O'Higgins de Rancagua | | | |
| Melisa Valdes Rojas | Los Olivos | | | |
| Pascale Guerra Álvarez | The Southern Cross School | | | |
