| Atleta | Club | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Analia Fernanda Arriagada Maureira | Atlético Parral | 3 | 13.44 | 1 q |
| Camila Kehr Rosas | Atlético Quilamapu | 7 | 13.98 | 3 q |
| Raffaela Ignacia Salinas Mendez | Atlético Quilamapu | 4 | 14.09 | 5 q |
| Trinidad Perez Arriagada | Atlético Ñuble | 1 | 14.40 | 6 q |
| Antonella Paz Arruez Cea | Atlético Ñuble | 6 | 15.80 | 8 q |
| Amanda Monserrat López Candia | Atlético Tres Runners | 2 | 18.69 | 12 |
| Antonia Elgueta Pavez | Atlético San Nicolás | 5 | DNS | |
| Catalina Palma Belmar | Atlético Diamantes de Ñuble | 8 | DNS | |
| Serie 2 | ||||
| Antonia Inés Inda Crisóstomo | Atlético Quilamapu | 3 | 13.88 | 2 q |
| Emilia Antonia Lagos Lagos | Atlético Ñuble | 4 | 14.06 | 4 q |
| Adhara De Jesus Valenzuela Rebolledo | Atlético Pablo Neruda de Parral | 8 | 14.61 | 7 q |
| Josefa Riquelme Cordova | Atlético Ñuble | 2 | 16.04 | 9 |
| Antonieta Risi Fuentealba | Atlético Tres Runners | 6 | 16.49 | 10 |
| Poulette Arnes Astete | Atlético Ñuble | 7 | 18.64 | 11 |
| Rocio Álvarez Espinoza | Atlético Ñuble | 1 | DNS | |
| Magdalena Igancia Dominguez Toro | Atlético Quilamapu | 5 | DNS | |
