| Serie 1 |
| Magdalena Cordero Barros | Atlético Quilamapu | 3 | 13.90 | 2 q |
| Rosario Ainardi Garrido | Atlético Quilamapu | 5 | 14.28 | 4 q |
| Maria Gracia Quezada Dittus | Atlético Olimpo Chiguayante | 8 | 14.59 | 5 q |
| Taira Isidora Acevedo Reyes | Atlético Quilamapu | 6 | 14.72 | 6 q |
| MarĂa JosĂ© Muñoz Curiqueo | AtlĂ©tico Ă‘uble | 2 | DNS | |
| Fernanda Carolina Donoso Angulo | Atlético Ñuble | 4 | DNS | |
| Maria Jose Pacheco Alarcón | Atlético Quilamapu | 7 | DNS | |
| Serie 2 |
| Constanza Aguero Merino | Atlético Quilamapu | 4 | 13.96 | 3 q |
| Victoria SofĂa JimĂ©nez Ojeda | AtlĂ©tico Tres Runners | 8 | 14.80 | 7 q |
| Clara De Marchena Carlin | Atlético Quilamapu | 6 | 14.85 | 9 |
| Antonia Elgueta Pavez | Atlético San Nicolás | 7 | 15.23 | 11 |
| Leonor Rosalia Garcia Fuentes | Atlético Ñuble | 5 | 15.73 | 12 |
| Victoria Elisa Ferrada Rayo | Atlético Quilamapu | 2 | DNS | |
| Catalina Alejandra Becerra Sepúlveda | Atlético Quilamapu | 3 | DNS | |
| Serie 3 |
| Ailen Muñoz Grave De Peralta | Atlético San Nicolás | 3 | 15.74 | 13 |
| Emilia Ignacia Hernández Sepúlveda | Atlético Quilamapu | 2 | 16.68 | 15 |
| Sofia Sarai Urriaga Figueroa | Atlético San Nicolás | 6 | 16.88 | 16 |
| Nelsan Andrea Cepeda Belloso | CDSC Atlético Coihueco | 4 | 18.38 | 18 |
| Antonia Inés Inda Crisóstomo | Atlético Quilamapu | 5 | DNS | |
| Josefa Isidora Labrin Gutierrez | Atlético Quilamapu | 7 | DNS | |
| Serie 4 |
| Maria Rosario Canahuate Muñoz | Atlético Quilamapu | 6 | 13.63 | 1 q |
| Emilia Antonia Lagos Lagos | Atlético Ñuble | 3 | 14.84 | 8 q |
| Emilia Antonia Fuentes Vasquez | Atlético Quilamapu | 5 | 14.90 | 10 |
| Josefa Rojas Alarcon | Atlético San Nicolás | 7 | 16.13 | 14 |
| Angela Constanza Collen Lagos | Atlético Quilamapu | 2 | 17.55 | 17 |
| Martina Unda Rivera | Atlético San Nicolás | 4 | DNS | |
