| Serie 1 |
| Maite Barrientos Iriarte | SSCC Manquehue | 8 | 9.27 | 8 q |
| Ema Peró Silberberg | San Benito | 6 | 9.35 | 14 |
| Lucia Valdes Rodriguez | Los Andes | 3 | 9.55 | 25 |
| María Victoria Perez Mercadal | Santa Úrsula | 7 | 9.65 | 29 |
| Marina Olguin Moore | Bradford School | 4 | 9.72 | 32 |
| Amelia Rodríguez Bravo | La Maisonnette | 5 | 9.78 | 35 |
| Haoromai O To'oku Ora Pakomio Padilla | Atlético Rapa Nui | 1 | 11.36 | 58 |
| Javiera Hurtado Solanich | María Luisa Bombal | 2 | 11.38 | 59 |
| Serie 2 |
| Elisa Mira Chadwick | SSCC Manquehue | 8 | 9.28 (9.2800) | 9 |
| Ana Von Teuber Lira | Los Andes | 1 | 9.34 | 13 |
| Josefina Melo Diaz | Santa Úrsula | 6 | 9.64 | 28 |
| Clara Alcalde Bas | San Benito | 3 | 9.83 | 38 |
| Sara Ballacey Greco | La Maisonnette | 2 | 9.89 | 40 |
| Clara Cadiz Rosselot | Saint George's College | 7 | 9.91 | 41 |
| Amar Rapu Saez | Atlético Rapa Nui | 5 | 10.51 | 53 |
| Sofia Domeyko Coll | María Luisa Bombal | 4 | 11.74 | 60 |
| Serie 3 |
| Filippa Cabrera Pérez-Cotapos | San Benito | 5 | 9.08 | 4 q |
| Manuela Reyes Winter | Los Andes | 3 | 9.70 | 31 |
| Pilar Correa Ariztía | Santa Úrsula | 7 | 9.88 | 39 |
| Amelia Ramírez Diaz | Saint George's College | 4 | 9.96 | 42 |
| Luciana Rojas Hoces De La Guardia | SSCC Manquehue | 1 | 10.27 | 48 |
| Ignazia Jaeschke Roriguez | Alemán de Santiago | 8 | 10.33 | 50 |
| Fernanda Contreras Ibarra | San Esteban Diácono | 2 | 10.64 | 55 |
| Maite Morayra Saez | María Luisa Bombal | 6 | DNS | |
| Serie 4 |
| Lourdes Kolubakin Macan | Saint George's College | 7 | 9.07 (9.0700) | 2 q |
| Leonor Véliz Cádiz | Huelén | 6 | 9.12 | 5 q |
| Magdalena González Soublette | SSCC Manquehue | 2 | 9.28 (9.2800) | 10 |
| Lourdes Rojas Diez | Los Andes | 1 | 9.30 | 12 |
| Lupe Fernandez Conterio | Alemán de Santiago | 4 | 9.79 | 36 |
| Ana Claro Heard | Lycée Antoine de Saint-Exupéry | 8 | 10.56 | 54 |
| Lucia Gronhert Rendoll | San Benito | 3 | DNS | |
| Josefina Rodriguez Urzúa | Santa Úrsula | 5 | DNS | |
| Serie 5 |
| Josefina Poblete Echeverria | Los Andes | 2 | 9.07 (9.0700) | 3 q |
| Eloisa García Ibañez | Huelén | 7 | 9.49 (9.4900) | 19 |
| Matilde Lama González | Saint George's College | 8 | 9.53 (9.5300) | 23 |
| Elisa Reyes Río | San Benito | 1 | 9.56 (9.5600) | 26 |
| María Fátima Hurtado Martín | Santa Úrsula | 6 | 9.56 (9.5600) | 27 |
| Lucía Sabrina Zamorano Allan | SSCC Manquehue | 3 | 9.97 | 43 |
| Ana Lopez Moreno | Lycée Antoine de Saint-Exupéry | 5 | 10.42 | 51 |
| Valentina Driller Fredes | Alemán de Santiago | 4 | 11.01 | 57 |
| Serie 6 |
| Maria Gracia Mayr Mendia | Saint George's College | 4 | 9.29 | 11 |
| Dominga Jarpa Fantoni | San Benito | 2 | 9.43 (9.4300) | 16 |
| Magdalena María Schonherr Walker | Huelén | 8 | 9.51 (9.5100) | 21 |
| Pilar Steinmeyer Holtz | SSCC Manquehue | 5 | 9.66 | 30 |
| Isidora María Ugarte Lopez | Los Andes | 1 | 9.73 | 33 |
| Maite Becerra Bornscheuer | Alemán de Santiago | 3 | 9.99 | 44 |
| Emilia Valle Alvarez | Santa Úrsula | 7 | 10.07 | 45 |
| Delfina Perez Valenzuela | La Maisonnette | 6 | 10.10 | 46 |
| Serie 7 |
| Elisa Guarda Spörke | Santa Úrsula | 1 | 8.95 | 1 q |
| Arantza Herrera Salinero | La Maisonnette | 7 | 9.13 | 6 q |
| María Jesús Consiglio Georgudis | San Benito | 3 | 9.43 (9.4300) | 17 |
| Veronica Salicetti Morales | Huelén | 6 | 9.49 (9.4900) | 20 |
| Catalina Iglesias El-Masou | SSCC Manquehue | 5 | 9.51 (9.5100) | 22 |
| Rosa Dittborn Varela | Saint George's College | 2 | 9.76 | 34 |
| Jacinta Guadalupe Bascope Cruz | Los Andes | 4 | 10.29 | 49 |
| Noelia Rousseau Apablaza | Alemán de Santiago | 8 | 10.70 | 56 |
| Serie 8 |
| Ana Bernales Lecaros | San Benito | 7 | 9.17 | 7 q |
| Amaya Tomic Pulido | Saint George's College | 6 | 9.39 | 15 |
| María Trinidad Cortes Arriagada | Huelén | 2 | 9.48 | 18 |
| Laura Vidal Branth | Santa Úrsula | 5 | 9.53 (9.5300) | 24 |
| Matilde Isidora León Bolla | La Maisonnette | 4 | 9.82 | 37 |
| Adela Hahn Mendoza | Alemán de Santiago | 8 | 10.24 | 47 |
| Elena Isidora Jordan Tamango | Los Andes | 3 | 10.44 | 52 |
| Elena Sofía Tagle Domínguez | SSCC Manquehue | 1 | DNS | |
