| Serie 1 |
| Catalina Ross M | The Grange School | | 2:29.05 | 1 |
| Alicia Wahl Gonzalez | Los Alerces | | 2:34.95 | 2 |
| Giulia Giardina Schnaidt | Scuola Italiana - Vittorio Montiglio | | 2:36.90 | 3 |
| Dominga Uribe Castro | Instituto O'Higgins de Rancagua | | 2:38.03 | 4 |
| Rosario Donoso A | The Grange School | | 2:39.45 | 5 |
| Martina Belén Espinoza Nerety | Instituto O'Higgins de Rancagua | | 2:40.58 | 6 |
| Agustina Ignacia Melo Reyes | Instituto Alonso de Ercilla | | 2:47.12 | 7 |
| Amanda Monsalves Rodriguez | Pumahue | | 2:52.09 | 8 |
| Agustina Trinidad Costa Gaete | Campanario - Buin | | 2:53.92 | 9 |
| Teresa Javiera Peralta Valverde | Campanario - Buin | | 2:56.00 | 10 |
| Martina Luci Chacon | Academia de Humanidades | | 2:57.49 | 11 |
| Isidora Moya Larach | Santo Domingo | | 3:01.63 | 12 |
| Magdalena Goldsack Devilat | Los Alerces | | 3:05.75 | 13 |
| Alejandra Undurraga Pfingsthorn | La Cruz de Machalà | | | |
| Amanda Fuentes Aguilar | Instituto Alonso de Ercilla | | | |
| Catalina Josefa Beratto Muñoz | Alcázar - Las Condes | | | |
| Ignacia Alonso Cisternas | Santo Domingo | | | |
| Isidora Catalina Wagner Gonzalez | Academia de Humanidades | | | |
| Isidora Lagies Vigueras | Alemán Chicureo | | | |
| Julieta Troncoso Vacarezza | The Angel's School | | | |
| Laura Labbé Echeñique | La Cruz de Machalà | | | |
| Micaela Zaira Cuglia Masutti | Manquecura - Ciudad de los Valles | | | |
