| Catalina Saballa Pradenas | The English Institute | | 2:25.43 | 21 |
| Serie 1 |
| Esperanza Magdalena Vergara Viñas | Institución Teresiana | | 1:48.42 | 1 |
| Clara Cortés Aldunate | San Francisco de Asís | | 1:50.03 | 2 |
| Fernanda Lesaeta Urzúa | Instituto Inglés de Rancagua | | 1:50.54 | 3 |
| Pia Victoria Silva Espinoza | De La Salle | | 1:51.11 | 4 |
| María Salma Ferj Jure | Campanario - Buin | | 1:53.14 | 5 |
| Rocio Melej Troncoso | Internacional SEK | | 1:55.34 | 6 |
| Marina Abatte Aljaro | Instituto Inglés de Rancagua | | 1:56.83 | 7 |
| Alicia Quesney Ramírez | San Francisco de Asís | | 1:57.76 | 8 |
| Francisca Fleischmann Maturana | Highlands | | 1:58.37 | 9 |
| Rosario Del Pilar Salinas Dodds | Campanario - Buin | | 2:00.56 | 10 |
| Antonia Ferrer Revuelta | Highlands | | 2:01.20 | 11 |
| Martina Paz Barriga Gonzalez | Instituto O'Higgins de Rancagua | | 2:02.39 | 12 |
| Mariana Angelica Cabello Pizarro | Instituto O'Higgins de Rancagua | | 2:02.98 | 13 |
| Emilia Aspillaga Lezaeta | La Cruz de Machalí | | 2:03.27 | 14 |
| Antonia Danae Villagran Castro | Alexander Fleming | | 2:06.70 | 15 |
| María Trinidad Walton Atabales | Maitenes | | 2:08.71 | 16 |
| Sofia Antonia Huerta Herrera | Alexander Fleming | | 2:11.57 | 17 |
| Anais Patricia Reyes Valenzuela | Saint Maurice’s | | 2:15.78 | 18 |
| Josefa Lira Riesco | La Cruz de Machalí | | 2:22.54 | 19 |
| Antonia Emilia Abarca Salinas | Maitenes | | 2:24.43 | 20 |
| Amelia Cubillos Galvez | The English Institute | | 2:25.48 | 22 |
| Antonia Moore Castro | Alcázar - Las Condes | | | |
| Eloísa Bezanilla Uribe | San Miguel Arcángel | | | |
| Francisca Alejandra Garrido Mayorga | Saint Maurice’s | | | |
| Josefina Retamal Toledo | The English Institute | | | |
| Laura Patricia Perez Solano | Institución Teresiana | | | |
| Macarena Junob Barria | Alcázar - Las Condes | | | |
| Manuela Uson Caroca | Instituto Alonso de Ercilla | | | |
