| Serie 1 |
| Catalina Lozano Cartier | The Southern Cross School | 6 | 9.35 | 6 q |
| Amanda Chacano Blanco | Coronel Eleuterio Ramírez Molina - La Reina | 5 | 9.82 | 11 |
| Anabella Sofía Echeverri Jaimes | Sankt Thomas Morus | 2 | 10.34 | 14 |
| Martina Ignacia Alarcón Cortés | Santa Joaquina de Vedruna | 8 | 11.09 | 19 |
| Isidora Valdivia Flores | Internacional SEK | 3 | | |
| Trinidad Espinal Palma | Lincoln IA Lo Barnechea | 4 | | |
| Emilia Flores Reyes | The English Institute | 7 | | |
| Serie 2 |
| Maria Ignacia Henríquez Veloso | The English Institute | 7 | 9.09 | 2 q |
| Elena Ovalle Valdes | Los Andes | 6 | 9.16 | 3 q |
| Gabriela Paz Salazar Zuñiga | Nuestra Señora del Camino | 2 | 9.67 | 8 q |
| Ana Maria Gómez Vicuña | Cumbres | 3 | 9.70 | 9 |
| Catalina Magdalena Castro Tampe | Sankt Thomas Morus | 5 | 9.72 | 10 |
| Isidora Salinas Morales | Coronel Eleuterio Ramírez Molina - La Reina | 8 | 10.51 | 16 |
| Eden Grossi Grossi | Alianza Francesa | 4 | | |
| Serie 3 |
| Maria Jose Perez Larrain | Los Andes | 6 | 8.98 | 1 q |
| Florencia Moreno Arancibia | Cumbres | 4 | 9.47 | 7 q |
| Gabriela Leticia Silva Cárcamo | The English Institute | 5 | 9.83 | 12 |
| Valentina April Valdés Soto | Santa Joaquina de Vedruna | 2 | 10.47 | 15 |
| Natalia Lorca Valenzuela | Alianza Francesa | 3 | | |
| Amanda Barrales Osses | Santa Cruz - Chicureo | 7 | | |
| Sophia Interlandi Contreras | Internacional SEK | 8 | | |
| Serie 4 |
| Olivia Cruz Vergara | Los Andes | 7 | 9.33 | 4 q |
| Josefina Amaro Rothamer | The Southern Cross School | 4 | 9.34 | 5 q |
| Naomi Paz Leon Morales | Escuela E-80 Arturo Prat | 5 | 9.99 | 13 |
| Antonia Valentina Duran Gonzalez | Instituto América - Maipú | 8 | 10.68 | 17 |
| Josefa Aamaal Manzor Espinoza | Santa Joaquina de Vedruna | 6 | 10.90 | 18 |
| Antonia Toloza Gutierrez | Internacional SEK | 2 | | |
| Alessia Marsino Moreno | Cumbres | 3 | | |
