| Serie 1 |
| Emilia Helena Cancino Sibona | Instituto O'Higgins de Rancagua | | 1:03.32 (CR) | 1 |
| Mariana Paolini Palma | Mayor - Peñalolen | | 1:05.23 | 2 |
| Lucía Ariztia Silva | San Benito | | 1:05.82 | 3 |
| Estela Tagle Dominguez | San Isidro | | 1:06.54 | 4 |
| Sofia Gonzalez Cifuentes | Campanario - Buin | | 1:07.34 | 5 |
| Antonia Caceres Hurtado | Mariano de Schoenstatt | | 1:08.23 | 6 |
| Mia Ignacia Valenzuela Reyes | Saint James School | | 1:09.64 | 7 |
| Sofia Silva Orrego | San Isidro | | 1:09.90 | 8 |
| Roció Carolina Brizuela Mira | Instituto O'Higgins de Rancagua | | 1:10.85 | 9 |
| Isidora Carolina Paz Badilla | Mayor - Peñalolen | | 1:10.95 | 10 |
| Filipa Ureta Prado | La Cruz de Machalí | | 1:12.45 | 11 |
| Trinidad Andrea Duran Muñoz | Mariano de Schoenstatt | | 1:14.20 | 12 |
| Beatriz Carmona Casadio | San Isidro | | 1:14.70 | 13 |
| Pascale Antonietta Letelier Perlwitz | Campanario - Buin | | 1:14.82 | 14 |
| Ema Yovane Rojas | Carampangue | | 1:16.57 | 15 |
| Sofía Cuadrado De La Sotta | San Benito | | 1:18.63 | 16 |
| Ines Widmer Ureta | La Cruz de Machalí | | 1:19.06 | 17 |
| Maite Peters Vergara | Carampangue | | 1:20.16 | 18 |
| Olivia Arrau Gorigoitía | La Cruz de Machalí | | 1:21.07 | 19 |
| Diana Florencia Gutiérrez Bravo | Boston Academy Laguna del Sol | | 1:21.29 | 20 |
| Olivia Margarita Rojas Canelas | Mariano de Schoenstatt | | 1:21.66 | 21 |
| Martina Amparo Fonseca Ulloa | Boston Academy Laguna del Sol | | 1:23.38 | 22 |
| Francisca León Schovelin | Mayor - Peñalolen | | 1:26.97 | 23 |
| Ignacia Toledo Obreque | Carampangue | | 1:28.97 | 24 |
| Julita Maria Undurraga Galvez | San Benito | | | |
| Laura Sofia Guzman Santibañez | Saint James School | | | |
| Magdalena María Urrutia Paredes | Campanario - Buin | | | |
| Rosario Belén Pérez Díaz | Instituto O'Higgins de Rancagua | | | |
| Victoria Isabel Ibarra Moreno | Boston Academy Laguna del Sol | | | |
