| Serie 1 |
| Trinidad Oviedo Mellado | SSCC Alameda | | 1:35.55 (CR) | 1 |
| Josefina Contreras Acuña | Pumahue | | 1:46.07 | 2 |
| Ana Cartwright Montes | La Cruz de Machalí | | 1:48.16 | 3 |
| Maxima Castañola Fuchs | Santo Domingo | | 1:49.49 | 4 |
| Amparo Leonor Catalan Lagos | Instituto O'Higgins de Rancagua | | 1:52.74 | 5 |
| Olivia Fones Ubilla | Institución Teresiana | | 1:54.62 | 6 |
| Magdalena Carolina Nava Aracena | La Cruz de Machalí | | 1:57.25 | 7 |
| Luciana Antonell Chifelle Gomez | The Angel's School | | 1:59.37 | 8 |
| Josefina Antonia Abud Muñoz | Institución Teresiana | | 2:00.37 | 9 |
| Carla Mia Cáceres Willatt | Instituto O'Higgins de Rancagua | | 2:00.65 | 10 |
| María Alicia Uribe Widmer | Instituto Inglés de Rancagua | | 2:01.92 | 11 |
| Alicia Martínez-Conde Espinosa | Los Alerces | | 2:09.48 | 12 |
| Rafaela Francisca Estrada Reyes | The Angel's School | | 2:13.38 | 13 |
| María Ignacia Muñoz Vasquez | Academia de Humanidades | | 2:14.43 | 14 |
| Liliana Javiera Olivares Osorio | Academia de Humanidades | | 2:16.22 | 15 |
| Maria Jesus Navarro Ortiz | Instituto Inglés de Rancagua | | 2:24.79 | 16 |
| Martina Rosal Rosal | Highlands | | 2:34.78 | 17 |
| Magdalena Cabrera Estrada | Instituto Alonso de Ercilla | | 2:35.62 | 18 |
| Agustina Garay Gatica | Pumahue | | | |
| Amparo Sanchez Muñoz | The Southern Cross School | | | |
| Clara Verteneul Tagle | Campanario - Buin | | | |
| Ema Larenas Contreras | Melipilla | | | |
| Esperanza Paz Giovanetti | Campanario - Buin | | | |
| Florencia Vidal Fuenzalida | De La Salle | | | |
| Francisca Ignacia Iturbe Quintana | De La Salle | | | |
| Jacinta Ureta Tagle | Los Alerces | | | |
| Julieta Jerquier Ferretti | Alcázar - Las Condes | | | |
| Olivia Jesus Paredes Catalán | Melipilla | | | |
| Pascale Guerra Álvarez | The Southern Cross School | | | |
| Paula Williamson Bahamondes | Alcázar - Las Condes | | | |
| Rocio Lara Caroca | Instituto Alonso de Ercilla | | | |
