| Serie 1 |
| Karla Pulgar Vicencio | Liceo Polivalente Manuel Rodríguez | | 2:20.23 (CR) | 1 |
| Lisette Ureta Farías | Helen Lee Lasen de Santo Domingo | | 2:23.97 | 2 |
| Marie-Lou Devillers D | Nido de Aguilas | | 2:30.70 | 3 |
| Danae Belen Mella Roman | De Santa María - El Monte | | 2:31.14 | 4 |
| Marina Llanos Jacir | Institución Teresiana | | 2:35.59 | 5 |
| Maria Jesus Brito Sepulveda | Los Alerces | | 2:41.40 | 6 |
| Florencia Orpis Fernandez | Del Sagrado Corazón - Apoquindo | | 2:47.97 | 10 |
| Javiera Rodriguez Rodriquez | Saint Gabriel's School | | 2:49.64 | 12 |
| Sofia Atienza Soto | SSCC Manquehue | | 2:50.68 | 13 |
| Ana Sofía Casanova Bonilla | Mariano de Schoenstatt | | 3:02.52 | 21 |
| Amelia María Varas Fluxa | Nazaret | | 3:06.28 | 22 |
| Serie 2 |
| Amanda Moro Novoa | The Grange School | | 2:42.16 | 7 |
| Ana Maria Wahl Gonzalez | Los Alerces | | 2:46.39 | 8 |
| Maria Jose Eguiguren Bustamante | Everest | | 2:47.84 | 9 |
| Elisa Mlynarz Maulen | Epullay Montessori | | 2:48.01 | 11 |
| Camila Baraona Del Rio | Everest | | 2:51.09 | 14 |
| Emilia Hernandez Acosta | Instituto Alonso de Ercilla | | 2:51.72 | 15 |
| Antonia Ahumada Carvallo | The Mayflower School | | 2:52.16 | 16 |
| Mariana Ovalle Valdes | Los Andes | | 2:53.93 | 17 |
| Victoria Aguilar Santa Cruz | San Anselmo | | 2:54.45 | 18 |
| Isabella Raffo Olivier | Saint George's College | | 2:59.04 | 19 |
| Maria Teresa Undurrada Fuenzalida | Los Andes | | 2:59.79 | 20 |
| Agustina Lopez Mora | Nuestra Señora del Camino | | DNF | |
| Josefina Sepulveda Flores | Saint Gabriel's School | | DNF | |
| Maite Bobadilla Main | Sankt Thomas Morus | | DNF | |
| Clasificación final |
| Karla Pulgar Vicencio | Liceo Polivalente Manuel Rodríguez | | 2:20.23 (CR) | 1 |
| Lisette Ureta Farías | Helen Lee Lasen de Santo Domingo | | 2:23.97 | 2 |
| Marie-Lou Devillers D | Nido de Aguilas | | 2:30.70 | 3 |
| Danae Belen Mella Roman | De Santa María - El Monte | | 2:31.14 | 4 |
| Marina Llanos Jacir | Institución Teresiana | | 2:35.59 | 5 |
| Maria Jesus Brito Sepulveda | Los Alerces | | 2:41.40 | 6 |
| Amanda Moro Novoa | The Grange School | | 2:42.16 | 7 |
| Ana Maria Wahl Gonzalez | Los Alerces | | 2:46.39 | 8 |
