| Serie 1 |
| Sofía Maricel Vergara Jimenez | Deportivo Olympia de Copiapo | 3 | 46.36 | 1 |
| Danae Lis Salazar Espinoza | Atletismo Coquimbo | 4 | 46.82 | 2 |
| Antonia Casanova Trigo | Atlético S-2000 | 2 | 48.39 | 3 |
| Fernanda Antonia Cruz Valenzuela | Deportivo Sangre Diaguitas | 5 | 49.22 | 4 |
| Camila Robles Robles | Atlético S-2000 | 2 | DNS | |
| Martina Javiera Brito Diaz | Constelación Marista - La Serena | 6 | DNS | |
| Serie 2 |
| Monserrat Agustina Vega Barraza | Atlético S-2000 | 3 | DNS | |
| Martina Fernanda Albanés Rojas | Atlético S-2000 | 4 | DNS | |
| Valentina Campo Cortes | Atlético S-2000 | 5 | DNS | |
| Francesca Nicolle Panduro López | Atlético S-2000 | 6 | DNS | |
| Clasificación final |
| Sofía Maricel Vergara Jimenez | Deportivo Olympia de Copiapo | 3 | 46.36 | 1 |
| Danae Lis Salazar Espinoza | Atletismo Coquimbo | 4 | 46.82 | 2 |
| Antonia Casanova Trigo | Atlético S-2000 | 2 | 48.39 | 3 |
| Fernanda Antonia Cruz Valenzuela | Deportivo Sangre Diaguitas | 5 | 49.22 | 4 |
