| Serie 1 |
| Blanca Winter Miquel | Cumbres | 8 | 11.25 | 8 q |
| Antonia Infante Valdés | Puerto Varas | 6 | 11.40 (11.4000) | 9 |
| Magdalena MarĂa Schonherr Walker | HuelĂ©n | 7 | 11.88 | 18 |
| Candelaria Silva Gutierrez | Los Alerces | 5 | 12.57 | 32 |
| Dominga Lausen Salas | Saint Thomas - Osorno | 3 | 12.99 | 38 |
| Lucia Ureta Goñi | Saint George's College | 1 | DNF | |
| Martina Paz Flores Valenzuela | Academia de Humanidades | 2 | DNS | |
| Isidora Ulloa Ortiz | Verbo Divino - Chicureo | 4 | DNS | |
| Serie 2 |
| Amalia Gutierrez Moreno | Los Alerces | 4 | 10.97 | 3 q |
| Elisa Guarda Spörke | Santa Úrsula | 1 | 11.40 (11.4000) | 10 |
| Catalina PĂ©rez Gil | San Anselmo | 2 | 12.03 | 21 |
| Martina Fuenzalida Vasquez | Saint George's College | 5 | 12.20 | 28 |
| Elisa Izquierdo Droppelmann | Cumbres | 8 | 12.36 | 30 |
| Emma Schenkl Parra | Del Sagrado CorazĂłn - Apoquindo | 7 | 12.66 | 33 |
| Jacinta Gomez Zenteno | Instituto Alemán de Valdivia | 6 | 13.24 (13.2400) | 39 |
| Estela Villarreal Kluever | SSCC Manquehue | 3 | DNF | |
| Serie 3 |
| MarĂa JesĂşs Vicuña Margarit | San Anselmo | 1 | 11.19 (11.1900) | 5 q |
| Dominga Cahill Ellwanger | Del Sagrado CorazĂłn - Apoquindo | 5 | 12.06 | 22 |
| Sara Loeser Llodrá | SSCC Manquehue | 7 | 12.11 | 24 |
| Clara Trivelli Merino | Los Alerces | 8 | 12.16 | 27 |
| Pascale Sepulveda Salinas | San José de Chicureo | 2 | 12.96 | 37 |
| Clarisa Ruiz Daniels | Santa Ăšrsula | 6 | 13.24 (13.2400) | 40 |
| Marianne Ziegele Kunstmann | Instituto Alemán de Valdivia | 3 | 13.25 | 41 |
| Julieta Rodriguez Valdatara | Saint George's College | 4 | DNS | |
| Serie 4 |
| Josefina Poblete Echeverria | Los Andes | 2 | 11.19 (11.1900) | 6 q |
| Martina Ross Concha | Andrée English School | 4 | 11.64 | 12 |
| Florencia Barayon Del Campo | Everest | 7 | 12.34 | 29 |
| MĂłnica LarraĂn Kast | Santa Ăšrsula | 5 | 13.88 | 43 |
| MarĂa Rosario Jordán Correa | Nazaret | 1 | 14.05 | 47 |
| Florencia Ovalle RamĂrez | Juanita de los Andes | 8 | 14.48 | 50 |
| Mariana Ignacia Taquia Rivera | Leonardo Da Vinci | 3 | 14.62 | 51 |
| Serie 5 |
| Lourdes Larrain Jorquera | Los Andes | 3 | 11.16 | 4 q |
| Josefina LarraĂn Debesa | San Francisco de AsĂs | 1 | 11.21 | 7 q |
| Olivia Tagle Ovalle | Instituto Inglés de Rancagua | 8 | 11.75 | 15 |
| Dominga Davila Munizaga | Everest | 7 | 11.99 | 19 |
| MarĂa LeĂłn Baeza | Nazaret | 2 | 12.15 | 26 |
| Ema Dagnino Iglesias | Juanita de los Andes | 5 | 13.91 | 45 |
| Martina Moscoso Villafaña | Waldorf Küme Felen | 4 | 14.23 | 49 |
| Candelaria Celedon Bravo | Villa MarĂa Academy | 6 | DQ | |
| Serie 6 |
| Ema PerĂł Silberberg | San Benito | 5 | 11.69 | 13 |
| LucĂa Letelier Lamas | San Francisco de AsĂs | 6 | 11.72 | 14 |
| Laura Holz Uriarte | Everest | 7 | 12.10 | 23 |
| Amparo Sotomayor Romo | Alborada - Linares | 1 | 12.78 | 35 |
| Manuela Reyes Winter | Los Andes | 3 | 12.84 | 36 |
| Blanca Jaramillo DĂaz De ValdĂ©s | Nazaret | 8 | 13.84 | 42 |
| Isidora Urzua Concha | Juanita de los Andes | 2 | 14.00 | 46 |
| Dominga Salinas Barros | Villa MarĂa Academy | 4 | 14.14 | 48 |
| Serie 7 |
| Catalina Ignacia Potthoff Mohr | Lycée Claude Gay | 1 | 10.80 | 1 q |
| Agustina SofĂa Cherry Fuentes | Puerto Varas | 6 | 10.93 | 2 q |
| Olimpia Morán Izquierdo | Villa MarĂa Academy | 4 | 11.80 | 16 |
| Julieta Belen Miranda Leal | Montessori de Talca | 7 | 12.01 | 20 |
| Amanda Acle Asenjo | Instituto Alemán de Osorno | 2 | 12.73 | 34 |
| Elena Errázuriz Vallejos | San Benito | 8 | 15.32 | 52 |
| Mariana Castillo Bognadic | Alemán de Puerto Varas | 3 | DNS | |
| Josefina Pascal Vejares Carrasco | Alemán de Chillán | 5 | DNS | |
| Serie 8 |
| Ema Sofìa Acevedo Barberis | Inglés de Talca | 1 | 11.57 | 11 |
| Ximena La Barrera León | Huelén | 3 | 11.86 | 17 |
| Pascal Salazar Muñoz | San Francisco Javier de Huechuraba | 5 | 12.13 | 25 |
| Constanza Castilla Macanas | Cumbres | 4 | 12.53 | 31 |
| Julieta Larrain Ralph | San Benito | 7 | 13.89 | 44 |
| Florencia Sofia Cerda Arias | The Mayflower School | 2 | DNS | |
| Ana Provoste Salinas | Puerto Varas | 6 | DNS | |
