| Serie 1 |
| Josefa Antonella Hickes Borquez | Escuela Lo Arcaya | | 1:59.91 | 1 |
| Emilia Peña Maroto | San José de Chicureo | | 2:23.47 | 4 |
| Agustina Farias Santander | Instituto del Puerto - San Antonio | | 2:28.69 | 5 |
| Rebecca Guarin Guarin | Sonlight | | 2:29.06 | 6 |
| Simona Gutiérrez Riegel | Alemán de Villarrica | | 2:33.00 | 7 |
| Lucero Anguita Infante | Almenar de Pirque | | 2:35.32 | 8 |
| Agustina Demergasso Nieva | Everest | | DNS | |
| Josefina Montecinos Mendez | The Greenland School | | DNS | |
| Lucía Paz Fuentes Camilo | The Greenland School | | DNS | |
| Pascale Guerra Álvarez | The Southern Cross School | | DNS | |
| Serie 2 |
| Olivia Jesus Paredes Catalán | Melipilla | | 2:14.93 | 2 |
| Olivia Ureta Krauss | Del Sagrado Corazón - Apoquindo | | 2:18.01 | 3 |
| Rafaela Gacitua Quilodran | Los Conquistadores - Cerrillos | | 2:36.75 | 9 |
| Matilde Wolter Rojas | The Southern Cross School | | 2:49.17 | 10 |
| Alegra Larrain Marengo | Scuola Italiana - Vittorio Montiglio | | DNS | |
| Emma Delpero Modena | Highlands | | DNS | |
| Ignacia Bopp Gutierrez | San José de Chicureo | | DNS | |
| Jacinta Alonso Castillo | Everest | | DNS | |
| Laura Grossetete Rodriguez | La Misión de Calera de Tango | | DNF | |
| Lucía Bledel Tagle | Everest | | DNS | |
| Pascale Sofia Fuentealba Carrillo | The Greenland School | | DNS | |
| Clasificación final |
| Josefa Antonella Hickes Borquez | Escuela Lo Arcaya | | 1:59.91 | 1 |
| Olivia Jesus Paredes Catalán | Melipilla | | 2:14.93 | 2 |
| Olivia Ureta Krauss | Del Sagrado Corazón - Apoquindo | | 2:18.01 | 3 |
| Emilia Peña Maroto | San José de Chicureo | | 2:23.47 | 4 |
| Agustina Farias Santander | Instituto del Puerto - San Antonio | | 2:28.69 | 5 |
| Rebecca Guarin Guarin | Sonlight | | 2:29.06 | 6 |
| Simona Gutiérrez Riegel | Alemán de Villarrica | | 2:33.00 | 7 |
| Lucero Anguita Infante | Almenar de Pirque | | 2:35.32 | 8 |
