| Serie 1 |
| Estela Veas Quitral | Instituto Inglés de Rancagua | | 1:05.97 | 1 |
| Matilde Soto Cárcamo | Lycée Jean Mermoz | | 1:08.48 | 2 |
| Laurita Dinamarca Alamos | Instituto Inglés de Rancagua | | 1:11.84 | 3 |
| Rosario Del Pilar Salinas Dodds | Campanario - Buin | | 1:12.06 | 4 |
| Francesca Andrea Repetto Gutiérrez | Campanario - Buin | | 1:12.52 | 5 |
| Francisca Sarah Bulcke | San Isidro | | 1:14.22 | 6 |
| Montserrat Flores Montoya | Mayor - Peñalolen | | 1:15.24 | 7 |
| Constanza Araya Monardez | Mayor - Peñalolen | | 1:16.02 | 8 |
| Matilde Ines Hinojoza Espinoza | Lycée Jean Mermoz | | 1:20.87 | 9 |
| Amanda Monsalves Rodriguez | Pumahue | | 1:22.18 | 10 |
| María Gracia Lecaros Villarroel | San Isidro | | 1:22.93 | 11 |
| Antonia Soledad Saez Vera | The Greenland School | | 1:28.68 | 12 |
| Leonor Antonieta Maceiras Oteiza | La Misión de Calera de Tango | | 1:32.13 | 13 |
| Valentina Andrea Diaz Hernandez | The Greenland School | | 1:37.51 | 14 |
| Agustina Gonzalez Morgado | Melipilla | | | |
| Fernanda Morales Soto | Carampangue | | | |
| Josefa Pereira Lopez | Pumahue | | | |
| Lucía Sepulveda Umaña | La Misión de Calera de Tango | | | |
| Maria Fernanda Sanhueza Gonzalez | Instituto Alonso de Ercilla | | | |
| Sofía Mancilla Toro | Carampangue | | | |
