| Serie 1 |
| Sara Decombe Izquierdo | Nazaret | 5 | 11.25 | 4 q |
| Antonia Cerda Ketterer | Del Sagrado Corazón - Apoquindo | 4 | 11.56 | 15 |
| Andrea Gianella Moyano Valarezo | La Misión de Calera de Tango | 8 | 11.57 | 17 |
| Amelia Cintolesi Lira | La Maisonnette | 6 | 11.83 | 26 |
| Amelia Tusukame Vabestrello | Huelén | 2 | 11.85 | 27 |
| Fernanda Antonia Sánchez Corvalán | Calasanz | 3 | 12.15 | 31 |
| Camila Cabrera Gomez | The Greenland School | 7 | 12.63 | 36 |
| Martina González Barrios | Trebulco School | 1 | | |
| Serie 2 |
| Antonia Belén Ramirez Muñoz | Saint George's College | 1 | 11.35 | 8 q |
| Trinidad Fernandez Knoop | San José de Chicureo | 5 | 11.49 | 12 |
| Amparo Zamora Cornejo | Maitenes | 3 | 11.81 | 22 |
| Magdalena Celedón Del Pozo | La Maisonnette | 6 | 11.99 | 29 |
| Agustina Timerman Gomez | Del Sagrado Corazón - Apoquindo | 4 | 12.03 | 30 |
| Martina Huerta Palominos | The Angel's School | 2 | 12.23 | 32 |
| Simone Montegu Montanari | SSCC Manquehue | 7 | | |
| Matilda Sanchez Cabrillana | Saint John's Villa Academy | 8 | | |
| Serie 3 |
| Consuelo Antonia Antunez Aravena | Saint George's College | 8 | 11.02 | 1 q |
| Milagros Castro Feijoo | Everest | 4 | 11.58 | 18 |
| Matilde Fernandez Morande | Los Alerces | 2 | 11.60 | 19 |
| Mariana Ovalle Valdes | Los Andes | 7 | 11.68 | 20 |
| Francisca Maldonado Weber | Maitenes | 3 | 12.24 | 33 |
| Antonia Infante Undurraga | San Anselmo | 5 | 12.36 | 34 |
| Magdalena Gonzalez Abarca | Padre Hurtado y Juanita de los Andes | 6 | 12.45 | 35 |
| Agustina Moreno Mazzarelli | SSCC Manquehue | 1 | | |
| Serie 4 |
| Macarena Álvarez Reyes | Santa Úrsula | 4 | 11.13 | 2 q |
| Maria Ignacia Ruiz Moreno Lagos | Los Andes | 7 | 11.55 | 14 |
| Magdalena Lagos Diaz | Huelén | 3 | 11.71 | 21 |
| Colombina Nuñez Sapunar | Saint Gabriel's School | 2 | 11.87 | 28 |
| Trinidad Daher Heresi | Padre Hurtado y Juanita de los Andes | 6 | 12.63 | 37 |
| Paulina González De La Carrera | Montessori de Talca | 5 | 13.20 | 41 |
| Constanza Olivares Méndez | Montessori de Talca | 8 | 13.39 | 42 |
| Gabriela Paz Allendes Ibarra | Santa Cruz - Chicureo | 1 | | |
| Serie 5 |
| Clarita Escudero Fernandez | Los Alerces | 1 | 11.26 | 5 q |
| Meier Ximena Grandon | Saint Gabriel's School | 7 | 11.34 | 7 q |
| Maria Robeson Carvallo | Villa María Academy | 2 | 11.56 | 16 |
| Maria Magdalena Vial Guzman | Nazaret | 5 | 11.81 | 23 |
| Amelia Maria Romero Rodriguez | Everest | 4 | 11.82 | 25 |
| Romina Mestanza Zambrano | The Greenland School | 6 | 12.86 | 38 |
| Sophie Marie Beatriz Verdugo Simonsen | La Misión de Calera de Tango | 8 | 13.09 | 40 |
| Fernanda Bravo Oviedo | Trebulco School | 3 | | |
| Serie 6 |
| Asuncion Dreyfus Velasco | San José de Chicureo | 4 | 11.23 | 3 q |
| Josefina Silvia O'ryan Sanchez | Santa Cruz - Chicureo | 3 | 11.26 | 6 q |
| Colomba Kuscevic Jaramillo | Villa María Academy | 7 | 11.37 | 9 |
| Sofía Figueroa Ivovich | San Benito | 1 | 11.38 | 10 |
| Isabella Valentina Blamey Cantuarias | Calasanz | 5 | 11.39 | 11 |
| Macarena Achurra Luck | Santa Úrsula | 2 | 11.53 | 13 |
| Maria Gracia Prieto Correa | San Benito | 6 | 11.81 | 24 |
| Rosalía Valdés Hughes | Alianza Francesa | 8 | 13.03 | 39 |
