| Serie 1 |
| Sofia Victoria Morales Rojas | Saint James School | 1 | 1:07.72 | 1 |
| Amanda Rodríguez Honorato | Maitenes | 1 | 1:07.84 | 2 |
| Laura Rios Roa | Instituto Alonso de Ercilla | 1 | 1:09.79 | 3 |
| Lucía Larroulet Montero | Maitenes | 1 | 1:10.04 | 4 |
| Ines Widmer Ureta | La Cruz de Machalí | 1 | 1:10.26 | 5 |
| Isidora Urbina Carrasco | Instituto Alonso de Ercilla | 1 | 1:10.98 | 6 |
| Filipa Ureta Prado | La Cruz de Machalí | 1 | 1:12.08 | 7 |
| Maite Zegers Muñoz | The Angel's School | 1 | 1:15.95 | 8 |
| Amanda Becerra Muñoz | The Greenland School | 1 | 1:16.21 | 9 |
| Isabella De Jesús Barilari | SSCC Alameda | 1 | 1:16.99 | 10 |
| Olivia Tagle Ovalle | Instituto Inglés de Rancagua | 1 | 1:19.05 | 11 |
| Laura Lopez Muñoz | The Greenland School | 1 | 1:22.26 | 12 |
| Antonia Vivanco Andrade | Instituto Inglés de Rancagua | 1 | 1:22.44 | 13 |
| Catalina Cano Frías | Santa Cruz - Chicureo | 1 | 1:25.26 | 14 |
| Antonia Josefina Saez Chousal | Campanario - Buin | 1 | | |
| Colomba Miranda Serrano | Santa Cruz - Chicureo | 1 | | |
| Elisa Basoa Poblete | The English Institute | 1 | | |
| Elise Nicolle Villaman | San Isidro | 1 | | |
| Martina Ceardi Toyos | San Isidro | 1 | | |
| Olivia Pilar Robles Bertolini | Campanario - Buin | 1 | | |
| Pamela Pereira Valdes | The English Institute | 1 | | |
| Trinidad Riquelme Barra | SSCC Alameda | 1 | | |
