| Isidora Betzabe Diaz Gonzalez | Martin Luther King - Valdivia | | 11:11.63 | 1 |
| Valentina Antonella Cancino Troncoso | Martin Luther King - Valdivia | | 11:11.79 | 2 |
| Francisca Alejandra Millagual Gonzales | San José - Osorno | | 12:03.73 | 3 |
| Sofia Anguita Velasco | SSCC Manquehue | | 12:23.55 | 4 |
| Emma Kerrigan Blumel | SSCC Manquehue | | 12:51.54 | |
| Elena Irarrázaval Madrid | SSCC Manquehue | | 13:22.52 | |
| Emily Anais Muñoz Paredes | Liceo Bicentenario Vicente Pérez Rosales - Rio Bueno | | DNS | |
| Melà Amancay Astete Rosner | Instituto Alemán de Puerto Montt | | DNS | |
| Paloma Antonia Yañez Alvarado | Eleuterio Ramirez | | DNS | |
