| Serie 1 |
| Emilia Hevia Vial | San Anselmo | | 2:44.08 | 1 |
| Francisca Ahumada Carvallo | The Mayflower School | | 2:45.68 | 2 |
| Antonia Ahumada Carvallo | The Mayflower School | | 2:45.83 | 3 |
| Monserrat Marambio Gibert | SSCC Manquehue | | 2:46.02 | 4 |
| Celeste Rodriguez Eguiguren | Nazaret | | 2:46.54 | 5 |
| Rafaella Rodriguez Canessa | Padre Hurtado y Juanita de los Andes | | 2:51.60 | 6 |
| Mercedes Cuevas Guzman | Los Andes | | 2:51.74 | 7 |
| Constanza Smythe Rivera | San Benito | | 3:03.12 | 8 |
| María Jesús Varas Ringeling | San Benito | | 3:05.32 | 9 |
| Margarita Hatton Poblete | Los Andes | | 3:05.70 | 10 |
| Maria De Los Angeles Aldunate Mujica | Nazaret | | 3:11.57 | 11 |
| Lucia Johnson Morales | San Anselmo | | DNF | 12 |
| Antonia Mansui Mondaca | San Francisco de Asís | | | |
| Sara Izquierdo Garcés | San Francisco de Asís | | | |
| Sofia Atienza Soto | SSCC Manquehue | | | |
