| Serie 1 |
| Catalina Ross M | The Grange School | | 2:39.15 | 1 |
| Pascal Antonia Arangua Martinez | Saint Gabriel's School | | 2:39.49 | 2 |
| Lola Ibañez - | Santiago College | | 2:42.49 | 3 |
| Agustina Bulfaro Salazar | Craighouse School | | 2:45.12 | 4 |
| Irene Alonso - | The Mayflower School | | 2:47.03 | 6 |
| Luisa Moro A | The Grange School | | 2:49.80 | 8 |
| Rosario Donoso A | The Grange School | | 2:51.88 | 9 |
| Emma Hecht Estay | Santiago College | | 2:54.25 | 11 |
| Agustina Castillo Palma | The Wessex School - Concepción | | 2:55.14 | 12 |
| Mariana Cordero Astorga | Dunalastair - Chicureo | | 2:57.35 | 14 |
| Elisa Bertolotto Jaramillo | Dunalastair - Peñalolén | | 2:58.16 | 15 |
| Agustina Ortuzar Pintos | Saint Gabriel's School | | 3:08.75 | 18 |
| Rocío Amanda Contreras Araneda | The Wessex School - Concepción | | 3:16.12 | 21 |
| Catalina Venegas Anselmo | Bradford School | | | |
| Emilia Abarca Morales | Craighouse School | | DNF | |
| Micaela Schäfer Castro | Bradford School | | | |
| Serie 2 |
| Sofía Salazar Calcagno | Dunalastair - Chicureo | | 2:45.74 | 5 |
| Sofia Anais Osorio Traslaviña | St. Margaret’s British School | | 2:47.83 | 7 |
| Leonor Ignacia Pavez Encina | St. Margaret’s British School | | 2:53.15 | 10 |
| Rocio Trinidad Higueras Zapico | St. Margaret’s British School | | 2:55.82 | 13 |
| Amanda Costella Miranda | Dunalastair - Chicureo | | 2:59.07 | 16 |
| Ada Cavaleri Muñoz | Saint John's School - Concepción | | 3:04.02 | 17 |
| Luisa Albuixech - | Craighouse School | | 3:12.00 | 19 |
| Sofia Rodríguez Isla | Saint Gabriel's School | | 3:13.34 | 20 |
| Agustina Paz Carvallo Estremiana | Santiago College | | 3:20.04 | 22 |
| Simona Guiloff Solimano | Dunalastair - Las Condes | | 3:22.38 | 23 |
| Nury Helena Parra Venegas | The Wessex School - Concepción | | 3:49.32 | 24 |
| Miranda Pastrian Cabezas | Trebulco School | | 3:49.82 | 25 |
| Blanca Pulgar Echeverría | Dunalastair - Las Condes | | | |
| Camila Parra Masot | Bradford School | | | |
| Martina Ignacia Amar España | Dunalastair - Las Condes | | | |
| Clasificación final |
| Catalina Ross M | The Grange School | | 2:39.15 | 1 |
| Pascal Antonia Arangua Martinez | Saint Gabriel's School | | 2:39.49 | 2 |
| Lola Ibañez - | Santiago College | | 2:42.49 | 3 |
| Agustina Bulfaro Salazar | Craighouse School | | 2:45.12 | 4 |
| Sofía Salazar Calcagno | Dunalastair - Chicureo | | 2:45.74 | 5 |
| Irene Alonso - | The Mayflower School | | 2:47.03 | 6 |
| Sofia Anais Osorio Traslaviña | St. Margaret’s British School | | 2:47.83 | 7 |
| Luisa Moro A | The Grange School | | 2:49.80 | 8 |
