| Serie 1 |
| Isidora Ester Sanhueza Becerra | Presidente Alessandri | | 2:34.42 | 1 |
| Matilda Vargas Hernández | SSCC Manquehue | | 2:43.05 | 2 |
| Emma Delpero Modena | Highlands | | 2:44.86 | 3 |
| María Cecilia Fuenzalida Irarrázaval | Los Andes | | 2:45.66 | 5 |
| Isidora Costa Lopez | Everest | | 2:52.33 | 9 |
| Elisa Larach Llorente | Cumbres | | 2:56.57 | 14 |
| Isidora Urbina Carrasco | Instituto Alonso de Ercilla | | 2:58.62 | 18 |
| Fernanda Dias Medina | San Francisco Javier de Huechuraba | | 2:59.02 | 19 |
| Mercedes Letelier Lamas | San Francisco de Asís | | 2:59.97 | 21 |
| Agustina Bravo Murature-Stordiau | Huelén | | 3:00.24 | 23 |
| Catalina Guzmán Díaz | Juanita de los Andes | | 3:00.44 | 25 |
| Amie Guarin Guarin | Sonlight | | 3:02.84 | 27 |
| Blanca Delpiano Rodriguez | Santa Úrsula | | 3:02.98 | 28 |
| Amanda Rocío Torres Quijada | Escuela Particular El Arrayán de Maipú | | 3:03.95 | 29 |
| Olivia Santomingo Vial | San Isidro | | 3:05.85 | 33 |
| Antonia Pavissich Swett | Huelén | | 3:06.69 | 34 |
| Magdalena Pérez Soto | Juanita de los Andes | | 3:07.79 | 35 |
| Catalina Dentone Villanueva | Epullay Montessori | | 3:10.57 | 38 |
| Pamela Sepulveda Mellado | San Jorge - Talca | | 3:19.45 | 45 |
| Maria Ureta Duarte | Saint George's College | | 3:19.68 | 46 |
| Elisa Kaltwasser Hurtado | Los Alerces | | DNS | |
| Ema Acevedo Soto | Carampangue | | DNS | |
| Josefa Oyarzún Valenzuela | Curimón - San Felipe | | DNS | |
| Laura Cabello Marcotti | The Newland School | | DNS | |
| Laurita Vergara Miller | Los Andes | | DNS | |
| Lourdes Kolubakin Macan | Saint George's College | | DNS | |
| Macarena Dominguez Parissi | Del Sagrado Corazón - Apoquindo | | DNS | |
| Olivia María Giadach Kraus | Everest | | DNS | |
| Trinidad Antonia Herrera Castro | Verbo Divino - Chicureo | | DNS | |
| Serie 2 |
| Elena Oyarzun Dellorto | SSCC Manquehue | | 2:45.17 | 4 |
| Ana Baixas Ferrer | Everest | | 2:46.83 | 6 |
| Lucia Darraidou Yuraszeck | Los Alerces | | 2:50.62 | 7 |
| Matilde Ureta Krauss | Del Sagrado Corazón - Apoquindo | | 2:52.23 | 8 |
| Jacinta Vergara Grez | Los Andes | | 2:53.15 | 10 |
| Lorena Sepulveda Mellado | San Jorge - Talca | | 2:53.54 | 11 |
| Josefina Salas Claro | Cumbres | | 2:54.59 | 12 |
| Eileen Rojas Orobio | Escuela Superior de Niñas Alessandri Palma | | 2:58.46 | 15 |
| Julieta Belen Miranda Leal | Montessori de Talca | | 2:58.57 | 16 |
| Lucia Abud G | The Grange School | | 2:58.57 | 17 |
| Jacinta Jugo Soto | The Grange School | | 3:00.21 | 22 |
| Jacinta Olivos Eyzaguirre | San Isidro | | 3:00.42 | 24 |
| Elisa Mira Chadwick | SSCC Manquehue | | 3:02.00 | 26 |
| Marianne Jesus Bittner Budge | Santa Úrsula | | 3:04.16 | 31 |
| Astrid Nathalie Sivira Ferrer | Escuela Superior de Niñas Alessandri Palma | | 3:05.09 | 32 |
| Dominga Fuentes Aguilar | Instituto Alonso de Ercilla | | 3:10.07 | 37 |
| Elena De La Carrera Rodríguez | San Francisco de Asís | | 3:11.49 | 39 |
| Emma Urrich Casanova | Epullay Montessori | | 3:16.48 | 40 |
| Martina Mazuela Abatte | San Francisco Javier de Huechuraba | | 3:17.58 | 42 |
| Agustina Rojas Rojas | Escuela Básica Akori | | 3:18.38 | 44 |
| Catalina Pizarro Topaz | Instituto Hebreo | | 3:20.26 | 47 |
| Amparo Fuentes Zapata | San Francisco Javier de Huechuraba | | 3:22.56 | 49 |
| Catalina Iñiguez Conca | Juanita de los Andes | | 3:23.30 | 50 |
| Camila Alejandra Hidalgo Gonzalez | Libertador Simón Bolivar - Macúl | | DNS | |
| Emilia Cabello Gonzales | Lycée Antoine de Saint-Exupéry | | DNS | |
| Josefina Larraín Debesa | San Francisco de Asís | | DNS | |
| Lucia Moreno Sepulveda | San Anselmo | | DNS | |
| Matilde Lyng Gazzana | San Anselmo | | DNS | |
| Serie 3 |
| Ema Ljubietic A | The Grange School | | 2:55.06 | 13 |
| Magdalena Buzeta Grez | San Anselmo | | 2:59.45 | 20 |
| Antonia Isabel Santis Rivera | Montessori de Talca | | 3:04.07 | 30 |
| Dominga Egaña Amenábar | Nazaret | | 3:09.70 | 36 |
| Josefina Prieto Villouta | Epullay Montessori | | 3:17.14 | 41 |
| Florencia Paut Bonacic | Cumbres | | 3:17.75 | 43 |
| Isidora Trisotti Rubio | Huelén | | 3:22.00 | 48 |
| Elisa Guarda Spörke | Santa Úrsula | | 3:25.16 | 51 |
| Martina Urzua Parra | Calasanz | | 3:33.70 | 52 |
| Aina María Gil Ordoñez | Curimón - San Felipe | | DNS | |
| Clara Trivelli Merino | Los Alerces | | DNS | |
| Florencia Sofía Morales Riquelme | Carampangue | | DNS | |
| Josefa Escobar Pavez | SSCC Alameda | | DNS | |
| Laura Carmona Casadio | San Isidro | | DNS | |
| Clasificación final |
| Isidora Ester Sanhueza Becerra | Presidente Alessandri | | 2:34.42 | 1 |
| Matilda Vargas Hernández | SSCC Manquehue | | 2:43.05 | 2 |
| Emma Delpero Modena | Highlands | | 2:44.86 | 3 |
| Elena Oyarzun Dellorto | SSCC Manquehue | | 2:45.17 | 4 |
| María Cecilia Fuenzalida Irarrázaval | Los Andes | | 2:45.66 | 5 |
| Ana Baixas Ferrer | Everest | | 2:46.83 | 6 |
| Lucia Darraidou Yuraszeck | Los Alerces | | 2:50.62 | 7 |
| Matilde Ureta Krauss | Del Sagrado Corazón - Apoquindo | | 2:52.23 | 8 |
