| Catalina Eterovic Gonzalez | San Pedro Nolasco - Vitacura | | 1:41.60 | 1 |
| Amelia Carolina Pardo Valdivia | Instituto O'Higgins de Rancagua | | | |
| Serie 1 |
| Laura De La Barra Boys | San Francisco de Asís | | 1:43.70 | 2 |
| Pia Victoria Silva Espinoza | De La Salle | | 1:45.50 | 4 |
| María Salma Ferj Jure | Campanario - Buin | | 1:50.50 | 7 |
| María Vial Vergara | La Cruz de Machalí | | 1:51.40 | 9 |
| Matilda Delic Vergara | The Southern Cross School | | 1:54.10 | 10 |
| Matilde Perez Caballero | Lincoln IA Chicureo | | 1:55.60 | 13 |
| Amparo Barra Armijo | Instituto Inglés de Rancagua | | 1:58.10 | 15 |
| Paula Ester Antinao Araneda | Instituto Alonso de Ercilla | | 1:58.60 | 16 |
| Martina Carrasco Badilla | Internacional SEK | | 1:59.10 | 18 |
| Isabel Vicente Goecke | La Cruz de Machalí | | 1:59.10 | 19 |
| Sofia Ignacia Landa Sessarego | Instituto Alonso de Ercilla | | 1:59.30 | 20 |
| Amalia Requesens Mouat | Alexander Fleming | | | |
| Antonia Danae Villagran Castro | Alexander Fleming | | | |
| Dominga Tosso Manns | Maitenes | | | |
| Emilia Alvarado C | Compañía de María Apoquindo | | | |
| Guadalupe Vasquez Donoso | San Anselmo | | | |
| Javiera Larrondo Garcia | Pumahue | | | |
| Sofía Ingunza Maroto | San Miguel Arcángel | | | |
| Serie 2 |
| Javiera Cabezas Espejo | Lincoln IA Chicureo | | 1:44.70 | 3 |
| Beatriz Del Pilar Gonzalez Rubio | Instituto O'Higgins de Rancagua | | 1:46.40 | 5 |
| Amanda Sofía Rivas Morini | The English Institute | | 1:49.00 | 6 |
| Trinidad Paz Nuñez Van Capel | Campanario - Buin | | 1:50.50 | 8 |
| Rocio Melej Troncoso | Internacional SEK | | 1:54.10 | 11 |
| Mylen Saez Iracabal | Instituto Inglés de Rancagua | | 1:55.50 | 12 |
| Fernanda Valdés Sanz | Compañía de María Apoquindo | | 1:57.00 | 14 |
| Matilde Díaz Villarino | San Francisco de Asís | | 1:58.70 | 17 |
| María Trinidad Walton Atabales | Maitenes | | 1:59.40 | 21 |
| Antonia Garrido Vidal | The Greenland School | | | |
| Florencia Weidner Fuentes | Pumahue | | | |
| Francisca Miranda Perez | Teresiano Enrique de Osso | | | |
| Kiara Reyes Aguilera | The English Institute | | | |
| Mariana Sanhueza Ramirez | Teresiano Enrique de Osso | | | |
| Martina Andrea Moya Cerda | San Pedro Nolasco - Vitacura | | | |
| Martina Retamal Alvarez De Araya | The Southern Cross School | | | |
| Simone Marie Radic Schanz | San Anselmo | | | |
| Clasificación final |
| Catalina Eterovic Gonzalez | San Pedro Nolasco - Vitacura | | 1:41.60 | 1 |
| Laura De La Barra Boys | San Francisco de Asís | | 1:43.70 | 2 |
| Javiera Cabezas Espejo | Lincoln IA Chicureo | | 1:44.70 | 3 |
| Pia Victoria Silva Espinoza | De La Salle | | 1:45.50 | 4 |
| Beatriz Del Pilar Gonzalez Rubio | Instituto O'Higgins de Rancagua | | 1:46.40 | 5 |
| Amanda Sofía Rivas Morini | The English Institute | | 1:49.00 | 6 |
| María Salma Ferj Jure | Campanario - Buin | | 1:50.50 | 7 |
| Trinidad Paz Nuñez Van Capel | Campanario - Buin | | 1:50.50 | 8 |
