| Serie 1 |
| Emma Zegers Fajardin | Craighouse School | | 2:45.55 | 3 |
| Elena Quintana Aguilera | Redland School | | 2:49.01 | 5 |
| Magdalena Reyes Silva | Santiago College | | 2:49.80 | 7 |
| Martina Aravena Naredo | Saint Gabriel's School | | 2:56.73 | 11 |
| Martina Burgos Haberle | St. Margaret’s British School | | 3:05.88 | 17 |
| Sofía Fernández Bentancor | Bradford School | | 3:31.86 | 21 |
| Agustina Isabel Hidalgo Miranda | Dunalastair - Las Condes | | 3:37.83 | 26 |
| Javiera Annais Saavedra Gonzalez | The Wessex School - Concepción | | 3:38.55 | 27 |
| Guadaluoe Arteaga A | The Grange School | | DNS | |
| Ignacia Cerda Spataris | Dunalastair - Chicureo | | DNS | |
| Matilde Agurto Beaslei | Trebulco School | | DNS | |
| Maureen Estay Salvado | Trebulco School | | DNS | |
| Serie 2 |
| Julieta Teare Hernández | Craighouse School | | 2:43.53 | 2 |
| Emilia Saez Rodriguez | Santiago College | | 2:50.52 | 8 |
| Josefina Espinoza Toledo | Redland School | | 2:50.54 | 9 |
| Amalia Catalán Meza | Saint Gabriel's School | | 2:52.43 | 10 |
| Julieta Boza Camus | The Grange School | | 2:59.63 | 13 |
| Ignacia Fuentes Labra | Dunalastair - Chicureo | | 3:00.15 | 14 |
| Maite Sanchez Iruretagoyena | Bradford School | | 3:06.97 | 18 |
| Marta Alonso Gálvez | The Mayflower School | | 3:20.23 | 20 |
| Lulu Caroline Gillespie Gillespie | Dunalastair - Las Condes | | 3:33.85 | 22 |
| Amanda Angelica Arce Melian | The Mayflower School | | 3:35.12 | 23 |
| Olivia Correa Radovic | St. Margaret’s British School | | 3:37.00 | 25 |
| Dominga Devia Parragues | Trebulco School | | DNS | |
| Josefa Ignacia Amin Pérez | The Wessex School - Concepción | | DNS | |
| Maureen Estay Salvado | Trebulco School | | DNS | |
| Serie 3 |
| Sofia Haristoy Keh | Santiago College | | 2:39.12 | 1 |
| Isabel Greene A | The Grange School | | 2:45.97 | 4 |
| Maria Gracia Bunster Martinez | Redland School | | 2:49.54 | 6 |
| Constanza Hübner Ramirez | Saint Gabriel's School | | 2:57.32 | 12 |
| Ema Schueftan Czwiklitzer | Craighouse School | | 3:02.00 | 15 |
| Maria Ignacia Riveros Ramorino | Dunalastair - Chicureo | | 3:03.66 | 16 |
| Josefina Vargas Uribe | St. Margaret’s British School | | 3:07.57 | 19 |
| Dominga Devia Parragues | Trebulco School | | 3:36.00 | 24 |
| Camila Paz Contreras Araneda | The Wessex School - Concepción | | DNS | |
| Ignacia Pizarro Valentino | Bradford School | | DNS | |
| Rocio Valderrama Montoya | Saint John's School - Concepción | | DNS | |
| Valeria Soledad Vivanco Sanchez | Dunalastair - Las Condes | | DNS | |
| Clasificación final |
| Sofia Haristoy Keh | Santiago College | | 2:39.12 | 1 |
| Julieta Teare Hernández | Craighouse School | | 2:43.53 | 2 |
| Emma Zegers Fajardin | Craighouse School | | 2:45.55 | 3 |
| Isabel Greene A | The Grange School | | 2:45.97 | 4 |
| Elena Quintana Aguilera | Redland School | | 2:49.01 | 5 |
| Maria Gracia Bunster Martinez | Redland School | | 2:49.54 | 6 |
| Magdalena Reyes Silva | Santiago College | | 2:49.80 | 7 |
| Emilia Saez Rodriguez | Santiago College | | 2:50.52 | 8 |
