| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Antonia Ferrer Aguire | Los Alerces | 4 | 10.05 | 8 |
| Elisa Irarrazaval Almada | Los Alerces | 1 | 10.27 | 10 |
| Jacinta Valenzuela Rivera | Everest | 3 | 10.90 | 12 |
| Yael Amiri Caballero | Instituto Hebreo | 2 | 11.65 | 15 |
| Serie 2 | ||||
| Sofía Guadalupe Budge Santelices | Everest | 4 | 9.76 | 4 q |
| Emma Von Chrismar Arancibia | Los Alerces | 3 | 9.91 | 5 |
| Emilia Altimiras Bustamante | Los Alerces | 2 | 10.13 | 9 |
| Zamira Weitzman Pardo | Instituto Hebreo | 1 | DNS | |
| Serie 3 | ||||
| Carmen Garcia Huidobro | Los Alerces | 4 | 9.69 | 3 q |
| Candelaria Silva Gutierrez | Los Alerces | 3 | 9.96 | 7 |
| Josefina Zamora Obreque | Everest | 2 | 10.48 | 11 |
| Juanita Bulnes Valdivia | Everest | 1 | 10.92 | 13 |
| Serie 4 | ||||
| Clara Romero Bezanilla | Los Alerces | 2 | 8.50 | 1 q |
| Bernardita Lira Troncoso | Los Alerces | 4 | 9.30 | 2 q |
| Josefa Edwards Barthou | Everest | 3 | 9.91 | 6 |
| Agustina Martinez Oddo | Everest | 1 | 11.10 | 14 |
