| Dominga Ignacia RÃos Sandoval | Eleuterio Ramirez | | 3:20.93 | 7 |
| Amara Pascal Cotal Cárdenas | Liceo Carmela Carvajal de Prat - Osorno | | | |
| Serie 1 |
| Antonella Pascal Gonzales Guarda | Liceo Carmela Carvajal de Prat - Osorno | | 2:30.95 (CR) | 1 |
| Rosario Mackenna Poblete | San Mateo - Osorno | | 2:34.99 | 2 |
| Amanda Naegel Klapp | Lycée Claude Gay | | 2:37.78 | 3 |
| Francisca Alejandra Millagual Gonzales | San José - Osorno | | 2:41.88 | 4 |
| Martina Paz Alvarado Vallejos | Liceo Carmela Carvajal de Prat - Osorno | | 3:05.53 | 5 |
| Agustina Belen Bustamante Aravena | Blas Pascal School | | 3:19.07 | 6 |
| Camila Belen Ubilla Ovalle | San Mateo - Osorno | | | |
| Camila Ignacia Almonacid Albrecht | San José - Osorno | | | |
