| Pía Ignacia Hidalgo Araya | Instituto Inglés de Rancagua | | 3:06.59 | 9 |
| Serie 1 |
| Victoria Fuentes Turull | San Anselmo | | 2:40.33 | 2 |
| Trinidad Tosso Manns | Maitenes | | 2:44.49 | 3 |
| Magdalena Tosso Manns | Maitenes | | 2:46.52 | 4 |
| Josefina Irarrázaval Larraín | Los Alerces | | 2:49.96 | 5 |
| Carolina Fernandez Ovalle | Los Alerces | | 2:53.05 | 6 |
| Macarena Antonia Harcha Medina | Campanario - Buin | | 2:59.07 | 7 |
| Florencia Galvan Gomez | San José de Chicureo | | 3:05.38 | 8 |
| Amelia Sthanguer Carrasco | Alcázar - Las Condes | | 3:16.24 | 10 |
| Josefina Amaro Rothamer | The Southern Cross School | | 3:20.29 | 11 |
| Paula Prono Curti | The Southern Cross School | | 3:23.25 | 12 |
| Emilia Hernandez Acosta | Instituto Alonso de Ercilla | | | |
| Laura Pooley Barros | San Anselmo | | | |
| Lucía Rodríguez Escaso | Internacional SEK | | | |
| Paulette Barra Tapia | Internacional SEK | | | |
| Pia Zurita Leiva | Instituto Alonso de Ercilla | | | |
