| Serie 1 |
| Dominga Cea Beltran | San Francisco Javier de Huechuraba | 6 | 9.69 | 2 q |
| Emilia Alcalde Correa | Los Alerces | 7 | 10.03 | 6 q |
| Mariana Cubas Mardon | Santa Ăšrsula | 1 | 10.63 | 24 |
| Isidora Costa Lopez | Everest | 3 | 11.43 | 41 |
| Maite Astaburuaga Brintrup | San Ignacio El Bosque | 4 | 12.52 | 51 |
| Julieta Arias Calisaya | Campanario - Buin | 8 | 12.80 | 54 |
| Julieta Rodriguez Acevedo | Juanita de los Andes | 2 | DNS | |
| Augusta Harseim Pedemonte | The Newland School | 5 | DNS | |
| Serie 2 |
| Amanda RodrĂguez Cazenave | San Francisco Javier de Huechuraba | 1 | 10.11 | 8 q |
| Julia Schmidt Fuenzalida | Everest | 6 | 10.29 | 12 |
| Julieta Cordova Retamal | Juanita de los Andes | 3 | 12.13 | 47 |
| Clara Romero Bezanilla | Los Alerces | 5 | 12.17 | 48 |
| Eloisa Yon Lausen | Santa Ăšrsula | 2 | 12.42 | 50 |
| Dominga Isla Valenzuela | San Ignacio El Bosque | 8 | 12.91 | 56 |
| Octavia Ovalle Oliva | Campanario - Buin | 4 | DNS | |
| Catalina Castro Acevedo | The Newland School | 7 | DNS | |
| Serie 3 |
| Candelaria Reyes Winter | Los Andes | 2 | 9.96 | 4 q |
| Agustina Greene Jacir | Huelén | 1 | 10.24 | 11 |
| Rafaela Castillo Valderos | San Ignacio El Bosque | 7 | 11.00 | 29 |
| Sara Oyarzo Rosales | Instituto Alonso de Ercilla | 4 | 11.10 | 34 |
| Teresa Javiera Peralta Valverde | Campanario - Buin | 6 | 11.27 | 36 |
| Marianne Jesus Bittner Budge | Santa Ăšrsula | 8 | 11.28 | 37 |
| Laura Rocha DĂaz | San Francisco Javier de Huechuraba | 5 | 11.35 | 40 |
| Rafaela Rios Valente | Scuola Italiana - Vittorio Montiglio | 3 | DNS | |
| Serie 4 |
| Jacinta Mackenna Zegers | Los Andes | 7 | 9.97 | 5 q |
| Martina Meta Gracia | Scuola Italiana - Vittorio Montiglio | 5 | 10.37 | 16 |
| Olivia Puelma Lehuedé | Huelén | 1 | 10.51 | 20 |
| MarĂa Francisca Tagle LabbĂ© | Nazaret | 3 | 11.55 | 43 |
| Amelia Meneses Valedenegro | Instituto Alonso de Ercilla | 8 | 11.71 | 44 |
| Olivia Santomingo Vial | San Isidro | 6 | 11.84 | 46 |
| Lourdes De Tezanos Pinto Araya | San Francisco de AsĂs | 2 | 12.63 | 52 |
| Martina Carrion Strul | Saint Gabriel's School | 4 | 12.78 | 53 |
| Serie 5 |
| Maria De Las Mercedes Villarroel De Leon | Huelén | 3 | 10.31 | 13 |
| LucĂa Cádiz Rosselot | Saint George's College | 4 | 10.36 | 15 |
| Emilia Peña Matte | Los Andes | 6 | 10.55 | 22 |
| Clara Gazmuri Piedra | Nazaret | 8 | 10.61 | 23 |
| Josefa Castillo Erlwein | San Francisco de AsĂs | 7 | 10.82 | 28 |
| Florencia Arias Cordova | Instituto Alonso de Ercilla | 2 | 12.39 | 49 |
| Aurelia Arentsen Boobier | Saint Gabriel's School | 1 | DNS | |
| Eloisa Maria Osorio Gana | San Isidro | 5 | DNS | |
| Serie 6 |
| Florencia De JesĂşs Ruiz-Tagle Berguecio | Nazaret | 5 | 10.19 | 9 |
| Bruna Bascuñan Ferreira | Saint George's College | 1 | 10.64 | 25 |
| Emilia Vásquez Errázuriz | San Francisco de AsĂs | 7 | 10.74 | 26 |
| Laura Carmona Casadio | San Isidro | 8 | 11.52 | 42 |
| Maite Espinosa Lagos | SSCC Manquehue | 2 | 13.04 | 57 |
| Elena Passmore Bowman | Saint Gabriel's School | 3 | 14.02 | 59 |
| Manuela Montt Prado | La Maisonnette | 4 | DNS | |
| Antonella Ilardi Lailhacar | Alemán Chicureo | 6 | DNS | |
| Serie 7 |
| Colomba Petersen De La Maza | San Anselmo | 6 | 9.76 | 3 q |
| Florencia Valenzuela Nazar | Cumbres | 4 | 10.21 | 10 |
| Clarisa Schaale Palma | Saint George's College | 3 | 10.53 | 21 |
| Fernanda Besnier Vásquez | SSCC Manquehue | 5 | 14.89 | 60 |
| Mila Didyk Navarro | Alemán Chicureo | 1 | DNS | |
| Catalina Cuevas Barria | Santa Ăšrsula - MaipĂş | 2 | DNS | |
| Aisha Kuzhithattil Cantillano | Trewhela’s School - Providencia | 7 | DNS | |
| Serie 8 |
| Olivia Petersen De La Maza | San Anselmo | 5 | 9.56 | 1 q |
| Olivia RodrĂguez Edwards | San Benito | 4 | 11.03 | 30 |
| MarĂa Gracia Lira Olivier | Cumbres | 1 | 11.04 | 31 |
| SofĂa Jobet DĂaz De Valdes | The Grange School | 7 | 11.06 (11.0600) | 32 |
| Catalina Romero Salinas | Trewhela’s School - Providencia | 3 | 11.26 | 35 |
| Ignacia Bravo Oviedo | SSCC Manquehue | 2 | 11.31 | 38 |
| Angela Muñoz Arias | Santa Úrsula - Maipú | 6 | DNS | |
| Serie 9 |
| Fernanda Pinto Teuber | Del Sagrado CorazĂłn - Apoquindo | 5 | 10.07 | 7 q |
| Olivia Concha Rojas | San Anselmo | 1 | 10.49 (10.4900) | 18 |
| Maria Briceño Purcell | San Benito | 7 | 10.49 (10.4900) | 19 |
| Josefina Salas Claro | Cumbres | 4 | 11.06 (11.0600) | 33 |
| Victoria Carolina Cáceres Willatt | Instituto O'Higgins de Rancagua | 2 | DNF | |
| Victoria Garrido Donoso | Santa Ăšrsula - MaipĂş | 3 | DNS | |
| Teresa Santa Maria A | The Grange School | 6 | DNS | |
| Serie 10 |
| Eva Sandrock Cox | Alemán de Santiago | 2 | 10.34 | 14 |
| EloĂsa Lecaros Omeñaca | Los Alerces | 6 | 10.41 | 17 |
| Emilia Jarpa Fantoni | San Benito | 5 | 10.80 | 27 |
| Emilia Meyer Lladser | Everest | 7 | 11.34 | 39 |
| Beatriz Ignacia Palma Vásquez | Instituto O'Higgins de Rancagua | 4 | 11.73 | 45 |
| Rosalia Vial Lira | The Grange School | 3 | 12.80 | 55 |
| Paula Rodriguez Gonzalez | Internacional SEK | 1 | 13.83 | 58 |