| Serie 1 |
| Yester Avila Salas | Atletismo Cauquenes | 6 | 1:00.93 (CR) | 1 |
| Ursula Agnes Hoffmeister Ramis | Universidad del Bio Bio - Concepción | 3 | 1:01.78 | 2 |
| Andrea Jara Contreras | Coronel Masters | 4 | 1:02.66 | 3 |
| Mar Aniela Reyes Bastidas | Atlético Olimpo Chiguayante | 2 | 1:03.40 | 4 |
| Ayrin Zolanyel Rosales Fanay | Atlético Aves | 7 | 1:03.97 | 5 |
| Maria Elena Aguilera Gonzalez | Coronel Masters | 1 | 1:04.52 | 6 |
| Martina Isidora Henríquez Salamanca | Atlético Quilamapu | 8 | 1:07.21 | 7 |
| Trinidad Ignacia Fonseca Bello | Deportivo Atlético Coronel | 5 | DNS | |
| Serie 2 |
| Camila Javiera Muñoz Muñoz | Atlético Nahuén | 4 | 1:09.19 | 8 |
| Anita Morales Sepulveda | Atlético Los Ángeles | 5 | 1:09.66 | 9 |
| Francisca Pedreros Valenzuela | Atletismo Juan Silva - Lota | 6 | 1:11.11 | 10 |
| Amparo Belen Vasquez Vasquez | Atlético Aves | 3 | 1:11.97 | 11 |
| Victoria Sepulveda Milchio | Atlético Formativo Casal | 1 | 1:17.49 | 12 |
| Yelena Arlene Jimenez Nuñez | Atletismo Juan Silva - Lota | 7 | 1:19.26 | 13 |
| Josefa Valdebenito Toledo | Atlético Los Ángeles | 2 | DNS | |
| Clasificación final |
| Yester Avila Salas | Atletismo Cauquenes | 6 | 1:00.93 (CR) | 1 |
| Ursula Agnes Hoffmeister Ramis | Universidad del Bio Bio - Concepción | 3 | 1:01.78 | 2 |
| Andrea Jara Contreras | Coronel Masters | 4 | 1:02.66 | 3 |
| Mar Aniela Reyes Bastidas | Atlético Olimpo Chiguayante | 2 | 1:03.40 | 4 |
| Ayrin Zolanyel Rosales Fanay | Atlético Aves | 7 | 1:03.97 | 5 |
| Maria Elena Aguilera Gonzalez | Coronel Masters | 1 | 1:04.52 | 6 |
| Martina Isidora Henríquez Salamanca | Atlético Quilamapu | 8 | 1:07.21 | 7 |
| Camila Javiera Muñoz Muñoz | Atlético Nahuén | 4 | 1:09.19 | 8 |
