| Serie 1 |
| Emilia Estrada Araya | Saint George's College | | 2:55.74 | 6 |
| Josefina Zanolli Araya | San Benito | | 3:01.16 | 9 |
| Elisa Maria Alamos Zañartu | Los Andes | | 3:02.46 | 10 |
| Amanda Echeverría Duclos | La Maisonnette | | 3:11.62 | 12 |
| Colomba Lyon Bosh | San Benito | | 3:11.94 | 13 |
| Florencia Barrientos Lorenzo Y Losada | Santa Úrsula | | 3:26.33 | 14 |
| Bárbara Menichetti Ortega | La Maisonnette | | 3:32.73 | 15 |
| Serie 2 |
| Beatrix Pitt Quinton | Huelén | | 2:43.33 (CR) | 1 |
| Isabel Lizama Michelson | Saint George's College | | 2:46.38 | 2 |
| Maria Isabel Merino Larrain | Los Andes | | 2:49.68 | 3 |
| Ann Sophie Lüders Ewald | Santa Úrsula | | 2:54.23 | 4 |
| Josefina Paz Bustamante Palacios | San Esteban Diácono | | 2:55.33 | 5 |
| Maite Ureta Goñi | Saint George's College | | 2:56.03 | 7 |
| Emilia Santa Cruz Barros | Los Andes | | 2:59.50 | 8 |
| Carlota Gómez Carrasco | La Maisonnette | | 3:05.70 | 11 |
| Juanita Garay Guilisasti | San Benito | | 3:54.99 | 16 |
| Clasificación final |
| Beatrix Pitt Quinton | Huelén | | 2:43.33 (CR) | 1 |
| Isabel Lizama Michelson | Saint George's College | | 2:46.38 | 2 |
| Maria Isabel Merino Larrain | Los Andes | | 2:49.68 | 3 |
| Ann Sophie Lüders Ewald | Santa Úrsula | | 2:54.23 | 4 |
| Josefina Paz Bustamante Palacios | San Esteban Diácono | | 2:55.33 | 5 |
| Emilia Estrada Araya | Saint George's College | | 2:55.74 | 6 |
| Maite Ureta Goñi | Saint George's College | | 2:56.03 | 7 |
| Emilia Santa Cruz Barros | Los Andes | | 2:59.50 | 8 |
