| Serie 1 |
| Ignacia Magdalena Fernández Velastín | Santa Úrsula - Maipú | 1 | 13.70 | 1 q |
| Trinidad Alcalde Contreras | La Maisonnette | 6 | 13.70 | 2 q |
| Constanza Monardez Zamora | La Maisonnette | 4 | 14.00 | 3 q |
| Carolina Riquelme Carrasco | English College - Talagante | 5 | 18.50 | 4 |
| Florencia Martel Venegas | Curimón - San Felipe | 2 | DNS | |
| Amaya Belén Turrillas Vega | Academia de Humanidades | 3 | DNS | |
| Serie 2 |
| Anjali Sanrevelle Weisenburger Aldana | Santa Úrsula - Maipú | 4 | 13.90 | 1 q |
| Josefa Antonia López Jeria | Carampangue | 2 | 14.10 | 2 q |
| Kala Bellinghausen Amaral | La Maisonnette | 6 | 14.60 | 3 q |
| Carolina Segura Campos | English College - Talagante | 5 | 16.70 | 4 |
| Magdalena Finger Cardenas | Talagante Garden School | 1 | DNS | |
| Yusmaira Ferrer Pimentel | De Santa María - El Monte | 3 | DNS | |
