| Serie 1 V.V. -2.2 |
| Fernanda Gonzalez Gomez | Atlético Parral | 3 | 26.97 | 1 q |
| Mayte Josefa SepĂșlveda Vergara | AtlĂ©tico Quilamapu | 4 | 27.80 | 3 q |
| Ayrin Zolanyel Rosales Fanay | Atlético Aves | 5 | 29.41 | 6 q |
| Catalina Alejandra Coloma Muñoz | Coronel Masters | 7 | 30.90 | 15 |
| Camila Del Pilar Larenas SepĂșlveda | AtlĂ©tico Chiguayante | 1 | 31.62 | 18 |
| MarĂa Jose Fuentes Silva | Coronel Masters | 2 | 33.42 | 19 |
| Constanza Teresa Concha Castillo | Para Atletismo ConcepciĂłn | 6 | 40.05 | 20 |
| Serie 2 V.V. -1.8 |
| Josefa Emilia Plaza Friz | AtlĂ©tico Los Ăngeles | 3 | 28.26 | 4 q |
| Josefa Helena King MartĂnez | AtlĂ©tico Olimpo Chiguayante | 4 | 28.47 | 5 q |
| Narel Pascal Rivas San MartĂn | DSC Diamantes de Coronel | 1 | 29.57 | 8 q |
| Constanza Andrea Reyes ManrĂquez | Atletismo Juan Silva - Lota | 5 | 29.81 | 9 |
| Simona Andrea Cambiaso PĂ©rez | AtlĂ©tico Los Ăngeles | 6 | 30.07 | 11 |
| Ignacia Ortiz Palma | Atlético Olimpo Chiguayante | 2 | 30.15 | 12 |
| Fernanda Isabel Bustos Saravia | DSC Diamantes de Coronel | 7 | 30.28 | 13 |
| Serie 3 V.V. -2.3 |
| Aileen Noemi Bustos Campos | Atletismo Penco | 3 | 27.65 | 2 q |
| Ema Antonia Parra Muñoz | SSCC Concepción | 4 | 29.41 | 7 q |
| Catalina Fernanda Maldonado Rebolledo | Atlético Aves | 7 | 29.93 | 10 |
| Camila Antonia Muñoz Robles | Atletismo Juan Silva - Lota | 5 | 30.68 | 14 |
| Victoria Elisa Ferrada Rayo | Atlético Quilamapu | 2 | 30.93 | 16 |
| Francisca Amalia BelĂ©n DĂaz Ramirez | Deportivo AtlĂ©tico Coronel | 6 | 31.36 | 17 |
