| Serie 1 |
| Olivia Jesus Paredes Catalán | Melipilla | | 1:42.95 | 1 |
| Rita Covarrubias Undurraga | Los Olivos | | 1:45.71 | 2 |
| Dominga Godoy Rulento | Lycée Antoine de Saint-Exupéry | | 1:47.43 | 3 |
| Amparo Leonor Catalan Lagos | Instituto O'Higgins de Rancagua | | 1:48.73 | 4 |
| Blanca Elisa Chaparro Pereira | San Anselmo | | 1:52.30 | 5 |
| Magdalena Carolina Nava Aracena | La Cruz de Machalí | | 1:53.63 | 6 |
| Milagros Olivier Guzmán | San Anselmo | | 1:56.33 | 7 |
| Trinidad Flores Gutierrez | Campanario - Buin | | 1:57.54 | 8 |
| Melisa Valdes Rojas | Los Olivos | | 1:58.55 | 9 |
| Amparo Trujillo Bascur | The Southern Cross School | | 1:59.47 | 10 |
| Maria Colomba Lira Olivier | Cumbres | | 2:00.09 | 11 |
| María Alicia Uribe Widmer | Instituto Inglés de Rancagua | | 2:01.49 | 12 |
| Gracia Quiroz Prado | Campanario - Buin | | 2:04.76 | 13 |
| Sofia Ignacia Herrera Saez | Melipilla | | 2:05.26 | 14 |
| Laura Oyarzo Cerpa | Instituto Alonso de Ercilla | | 2:05.35 | 15 |
| Rafaela Francisca Estrada Reyes | The Angel's School | | 2:06.55 | 16 |
| Dominga Lagos Latorre | Cumbres | | 2:07.94 | 17 |
| Pascale Guerra Álvarez | The Southern Cross School | | 2:09.73 | 18 |
| Antonia Gonzalez Donoso | SSCC Alameda | | 2:10.25 | 19 |
| Liliana Javiera Olivares Osorio | Academia de Humanidades | | 2:15.86 | 20 |
| Augusta Sepulveda Guzman | La Cruz de Machalí | | | |
| Clara Jiménez Jiménez | Academia de Humanidades | | | |
| Emiliana Gonzalez Garay | Instituto Inglés de Rancagua | | | |
| Ignacia Sofia Palma Vásquez | Instituto O'Higgins de Rancagua | | | |
| Julieta Pascal Moya Lunecke | Scuola Italiana - Vittorio Montiglio | | | |
| Olivia Alarcon Toledo | Alemán Chicureo | | | |
| Rocio Lara Caroca | Instituto Alonso de Ercilla | | | |
| Samantha Anaís Rojas León | Boston | | | |
