| Serie 1 |
| Georgina Catalina Reyes Marileo | Atlético Puente Alto | 3 | 59.77 | 1 |
| Javiera Belen Faletto Canales | DSC Diamantes de Coronel | 8 | 1:00.25 | 2 |
| Ayrin Zolanyel Rosales Fanay | Atlético Aves | 5 | 1:01.81 | 3 |
| Francisca Madeleine Valderrama Nuñez | Atletismo Penco | 6 | 1:01.92 | 4 |
| Maria Jose Moscoso Romero | Atlético Aves | 4 | 1:02.31 | 5 |
| Fernanda Pavez Van Rysselberghe | Atlético Olimpo Chiguayante | 2 | 1:02.37 | 6 |
| Mar Aniela Reyes Bastidas | Atlético Olimpo Chiguayante | 1 | 1:05.01 | 7 |
| Mayte Josefa Sepúlveda Vergara | Atlético Quilamapu | 7 | DNS | |
| Serie 2 |
| Francisca Amalia Belén Díaz Ramirez | Deportivo Atlético Coronel | 2 | 1:05.97 | 8 |
| Constanza Andrea Reyes Manríquez | Atletismo Juan Silva - Lota | 4 | 1:06.11 | 9 |
| Anais Antonella Ortiz Bouldres | Deportivo Atlético Coronel | 5 | 1:07.34 | 10 |
| Florencia Paz Alday Flores | Deportivo Atlético Coronel | 6 | 1:07.64 | 11 |
| Josefa Opazo Rioseco | Atletismo Juan Silva - Lota | 3 | 1:08.12 | 12 |
| Camila Antonia Muñoz Robles | Atletismo Juan Silva - Lota | 7 | 1:11.92 | 14 |
| Florencia Isidora Mardones Perez | Atlético Aves | 1 | 1:15.94 | 17 |
| Serie 3 |
| Fabiola Catalina Flores Ormeño | Atlético Lebu | 6 | 1:08.68 | 13 |
| Amparo Belen Vasquez Vasquez | Atlético Aves | 2 | 1:13.66 | 15 |
| María Jose Fuentes Silva | Coronel Masters | 3 | 1:15.50 | 16 |
| Vannia Elizabeth Monardes Molina | Atlético Aves | 7 | 1:17.13 | 18 |
| Anoum Constentin Barriga | Atlético Collao | 5 | 1:19.59 | 19 |
| Francisca Antonia Salgado Salgado | Atlético Aves | 1 | DNF | |
| Luz Esmeralda Sánchez Lozano | Atletismo Juan Silva - Lota | 4 | DNS | |
| Clasificación final |
| Georgina Catalina Reyes Marileo | Atlético Puente Alto | 3 | 59.77 | 1 |
| Javiera Belen Faletto Canales | DSC Diamantes de Coronel | 8 | 1:00.25 | 2 |
| Ayrin Zolanyel Rosales Fanay | Atlético Aves | 5 | 1:01.81 | 3 |
| Francisca Madeleine Valderrama Nuñez | Atletismo Penco | 6 | 1:01.92 | 4 |
| Maria Jose Moscoso Romero | Atlético Aves | 4 | 1:02.31 | 5 |
| Fernanda Pavez Van Rysselberghe | Atlético Olimpo Chiguayante | 2 | 1:02.37 | 6 |
| Mar Aniela Reyes Bastidas | Atlético Olimpo Chiguayante | 1 | 1:05.01 | 7 |
| Francisca Amalia Belén Díaz Ramirez | Deportivo Atlético Coronel | 2 | 1:05.97 | 8 |
