| Serie 1 |
| Francesca Andrea Repetto Gutiérrez | Campanario - Buin | | 1:47.18 | 1 |
| Amparo Silva Wormull | San Isidro | | 1:49.37 | 2 |
| Paula Ester Antinao Araneda | Instituto Alonso de Ercilla | | 1:52.21 | 3 |
| Marìa Jesùs Silva Bussenius | San Isidro | | 1:52.38 | 4 |
| Bernardita María Labbé Pastorino | La Cruz de Machalí | | 1:53.51 | 5 |
| Dominga Tosso Manns | Maitenes | | 1:56.08 | 6 |
| Esperanza Magdalena Vergara Viñas | Institución Teresiana | | 1:56.15 | 7 |
| Maite Josefa Brunner Arancibia | Institución Teresiana | | 2:00.87 | 8 |
| Vanesa Rivas Pinilla | Instituto Hebreo | | 2:02.27 | |
| Maria Victoria Laffertte Lagos | San Francisco de Paine | | 2:05.74 | |
| Olivia Durandeau Reiss | Instituto Hebreo | | 2:06.19 | |
| Josefa Lira Riesco | La Cruz de Machalí | | 2:12.59 | |
| María Trinidad Walton Atabales | Maitenes | | 2:14.46 | |
