| Serie 1 V.V. +0.1 |
| Antonia Belén Ramirez Muñoz | Saint George's College | 4 | 12.40 | 1 q |
| Esperanza Schaffer Correa | Saint Gabriel's School | 5 | 13.26 | 10 |
| Clarita Escudero Fernandez | Los Alerces | 7 | 13.36 | 14 |
| Anais Uribe Jofre | Saint Maurice’s | 6 | 13.38 | 15 |
| Josefina Amaro Rothamer | The Southern Cross School | 8 | 14.51 | 35 |
| Emilia Quiroga Eguiguren | Padre Hurtado y Juanita de los Andes | 2 | 14.95 | 43 |
| Yusmaira Ferrer Pimentel | De Santa María - El Monte | 1 | DNS | |
| Emilia Toloza Chellew | Cumbres | 3 | DNS | |
| Serie 2 V.V. +0.2 |
| Blanca Yarur Junemann | Los Alerces | 4 | 12.83 | 3 q |
| Trinidad Elena Neira Moreno | Manso de Velasco | 5 | 13.25 | 9 |
| Amalia Valbuena Tapia | Huelén | 3 | 13.42 | 16 |
| Emilia Araya Fuentes | Padre Hurtado y Juanita de los Andes | 6 | 14.08 | 26 |
| Pilar Dominguez Gines | Nazaret | 8 | 14.18 | 29 |
| Martina Fuenzalida Jara | Alemán de Santiago | 1 | 16.86 | 49 |
| Camila Delgado Thorne | The Grange School | 2 | DNS | |
| Anjali Sanrevelle Weisenburger Aldana | Santa Úrsula - Maipú | 7 | DNS | |
| Serie 3 V.V. +0.0 |
| Dominga Philipps Cares | Santa Úrsula | 4 | 12.66 | 2 q |
| Maria Ignacia Ruiz Moreno Lagos | Los Andes | 5 | 12.98 | 6 q |
| Magdalena Hudson Yamal | San Francisco Javier de Huechuraba | 3 | 13.05 | 7 q |
| Juanita Donoso Chadwick | Santa Úrsula | 6 | 13.89 | 22 |
| Martina Ferrada Tapia | The Southern Cross School | 7 | 13.91 | 23 |
| Emily Bücher Von Unger | Alemán de Santiago | 1 | 14.84 | 41 |
| Bernardita Infante Cifuentes | San Anselmo | 8 | 14.94 | 42 |
| Maria Ignacia Ibarra Galaz | Domingo Matte Mesías | 2 | DNS | |
| Serie 4 V.V. -0.6 |
| Sofia Segura Tupper | The Newland School | 4 | 12.86 | 4 q |
| Francisca Carvajal Ponce | San Francisco Javier de Huechuraba | 5 | 13.22 | 8 q |
| Ana Villegas Prieto | Everest | 3 | 13.46 | 17 |
| Catalina Lozano Cartier | The Southern Cross School | 6 | 14.03 | 25 |
| Josefina Irarrázaval Larraín | Los Alerces | 1 | 14.27 | 30 |
| Isidora De Giorgis Sanguineti | Alemán de Santiago | 8 | 14.32 | 33 |
| Kala Henriquez Nawrath | Saint George's College | 7 | 14.32 | 34 |
| Sofia Cardone De Roth | San José de Chicureo | 2 | 15.71 | 45 |
| Serie 5 V.V. -0.6 |
| Sofía Figueroa Ivovich | San Benito | 4 | 13.28 | 11 |
| Jacinta Errazuriz Costa | Los Andes | 3 | 13.81 | 20 |
| Matilde Paz Poblete Hormazabal | Campanario - Buin | 7 | 14.14 | 27 |
| Sofia Manguyague Cruz | Everest | 8 | 14.27 | 31 |
| Maria Jesus Salgó Perez | SSCC Manquehue | 1 | 16.28 | 47 |
| Catalina Sofia Tobar Verdejo | The Newland School | 2 | DNS | |
| Mila Duluc A | The Grange School | 5 | DNS | |
| Sofia Oppliger Pérez | The Newland School | 6 | DNS | |
| Serie 6 V.V. +0.3 |
| Josefa Irarrazaval Riesco | Los Andes | 3 | 13.29 | 12 |
| Clara Martina Dazzarola Forno | Campanario - Buin | 5 | 13.64 | 19 |
| Julieta Rodríguez Grez | Santa Úrsula | 1 | 13.82 | 21 |
| Manuela Gordon Lustig | Saint George's College | 6 | 13.91 | 24 |
| Magdalena Sandoval Padruno | SSCC Manquehue | 8 | 14.67 | 37 |
| Florencia Piera Jimenez | SSCC Manquehue | 7 | 14.76 | 40 |
| Fernanda Belmar Lepeley | San José de Chicureo | 2 | 16.40 | 48 |
| Ignacia Serrano Vial | Cumbres | 4 | DNS | |
| Serie 7 V.V. +0.4 |
| Ena Silva Silva | Huelén | 3 | 13.34 | 13 |
| Magdalena Aguirre S | San Francisco Javier de Huechuraba | 6 | 14.29 | 32 |
| Catalina Vallejos Valdevenito | Domingo Matte Mesías | 8 | 14.72 | 39 |
| Isidora Santa Cruz Rodriguez | Nazaret | 1 | 15.27 | 44 |
| Javiera Cisternas Mardones | San José de Chicureo | 2 | DNS | |
| Maria Magdalena Vial Guzman | Nazaret | 4 | DNS | |
| Amelia Frances Mary Pitt Quinton | Huelén | 5 | DNS | |
| Sol Forti Ferrere | Everest | 7 | DNS | |
| Serie 8 V.V. -0.7 |
| Martina Mariné Durandeau | Cumbres | 4 | 12.88 | 5 q |
| Victoria Isabel Borquez Bunster | Del Sagrado Corazón - Apoquindo | 5 | 13.60 | 18 |
| Nicole Schmidt A | The Grange School | 3 | 14.16 | 28 |
| Matilde Tapia Pantoja | Saint Gabriel's School | 7 | 14.53 | 36 |
| Isidora Barrenechea Federici | Saint Gabriel's School | 6 | 14.67 | 38 |
| Magdalena Antonia Rodriguez Aguilera | Manquecura Ñuñoa | 2 | 16.21 | 46 |
| Jacinta Pumarino Zambrano | Padre Hurtado y Juanita de los Andes | 8 | 21.30 | 50 |
