| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Josefa Ramirez Aldunate | Saint George's College | 4 | 10.87 | 3 q |
| Olivia Moreno Gómez | San Benito | 1 | 10.92 | 5 q |
| Catalina Larrain Barthel | Everest | 3 | 12.21 | 16 |
| Helena Honorato Alcalde | Huelén | 5 | 12.32 | 18 |
| Magdalena Palma Edwards | Santa Úrsula | 2 | ||
| Agustina Chami Levkov | Instituto Hebreo | 6 | ||
| Serie 2 | ||||
| Emilia Carvallo Castelli | San Benito | 2 | 10.91 | 4 q |
| Amalia Diaz Schmidt | San Anselmo | 5 | 10.94 | 6 q |
| Valentina Mozó Sanhueza | San Francisco de AsÃs | 1 | 11.23 | 8 q |
| Candelaria Torres Rengifo | Santa Úrsula | 4 | 12.95 | 22 |
| Isabella Chang Goldenberg | Instituto Hebreo | 3 | 13.47 | 26 |
| Isadora Telles - Giron Berrondo | Huelén | 6 | 13.94 | 29 |
| Serie 3 | ||||
| SofÃa Contreras Rivas | Santa Úrsula | 2 | 10.32 (CR) | 1 q |
| Dominga Costa Lorenzini | SSCC Manquehue | 5 | 12.09 | 15 |
| Violeta Ruiz Silva | Villa MarÃa Academy | 3 | 12.93 | 21 |
| Catalina Maria Tyler Alori | Huelén | 1 | 13.56 | 27 |
| MarÃa LarraÃn Hamel | San Anselmo | 6 | 13.93 | 28 |
| Anja Zchweigert Rojo | Alemán de Santiago | 4 | ||
| Serie 4 | ||||
| Belen Añon De Leon | San Francisco Javier de Huechuraba | 5 | 11.45 | 10 q |
| Amelia Tuset Cuevas | Los Alerces | 3 | 11.81 | 13 |
| Julieta Barranco Bancalari | San Anselmo | 2 | 11.83 | 14 |
| Pia Zschweigert Rojo | Alemán de Santiago | 4 | ||
| Elisa Espejo Del RÃo | Villa MarÃa Academy | 6 | ||
| Serie 5 | ||||
| Laura Rengifo Molina | Villa MarÃa Academy | 5 | 11.64 | 12 q |
| Jacinta Fuenzalida Rabat | Los Andes | 2 | 12.31 | 17 |
| Magdalena Ruiz-Tagle Berguecio | Nazaret | 3 | 13.04 | 24 |
| Isabel Larrain Izquierdo | Los Alerces | 4 | 13.08 | 25 |
| Blanca Larrain Hamel | San Anselmo | 6 | 15.21 | 30 |
| Serie 6 | ||||
| MarÃa Gracia Carrasco Olivares | Villa MarÃa Academy | 4 | 11.20 | 7 q |
| Clara Infante Weinecke | Los Alerces | 2 | 11.36 | 9 q |
| Maria Laura Acevedo Urruticoechea | Los Andes | 3 | 11.61 | 11 q |
| Josefina Lecaros Vial | Everest | 5 | ||
| Angela Ariztia Ossandon | Nazaret | 6 | ||
| Serie 7 | ||||
| Jacinta Philipps Cares | Santa Úrsula | 3 | 10.84 | 2 q |
| Amalia Urzua Ariztia | Nazaret | 4 | 12.40 | 19 |
| Francisca Vaccaro Carrasco | Saint George's College | 5 | 12.84 | 20 |
| Josefa Cruzat Vial | Los Andes | 6 | 12.97 | 23 |
| Blanca Iñiguez Greene | Everest | 2 | ||
