| Serie 1 |
| Sofia Alverdi Alessandrini | Cumbres | 2 | 12.97 | 5 q |
| Maria Jose Pizarro Perez | Huelén | 3 | 12.99 | 6 q |
| Maria Jose Zorro Sanchez | Alianza Francesa de Chamisero | 7 | 13.18 | 7 q |
| Augusta María Ureta Álvarez | Los Alerces | 4 | 13.31 | 9 |
| Josefa Antonia López Jeria | Carampangue | 1 | 13.34 | 10 |
| Macarena Rojas Sepúlveda | Saint Gabriel's School | 6 | 14.15 | 16 |
| Isabela Hernandez Goulart | Lycée Antoine de Saint-Exupéry | 5 | DNS | |
| Serie 2 |
| Laura Ignacia Aguilera Cofré | Amalia Errázuriz | 6 | 12.78 | 2 q |
| Jacinta Arevalo Guerrero | Carampangue | 7 | 12.85 | 3 q |
| Josefa Isidora Silva Acuña | El Bosque - Puente Alto | 2 | 12.86 | 4 q |
| Amalia Castillo Alcalde | Los Alerces | 3 | 13.57 | 12 |
| Ema Honorato Alcalde | Huelén | 4 | 13.70 | 13 |
| Antonia Soledad Saez Vera | The Greenland School | 5 | 15.82 | 20 |
| Serie 3 |
| Katherine Robertson Wilson | Trebulco School | 3 | 13.88 | 14 |
| Matilde Macchiavello Zurita | Scuola Italiana - Vittorio Montiglio | 6 | 14.08 | 15 |
| Amanda Paz Alzugaray Guzmán | Calasanz | 2 | 15.03 | 19 |
| Matilde Pino Moeckel | Alemán de Santiago | 4 | DNS | |
| Macarena Carrera Valle | Saint Gabriel's School | 5 | DNS | |
| Javiera Andrea Beltran Duarte | Liahona | 7 | DNS | |
| Serie 4 |
| Jacinta Silva Labbe | Huelén | 4 | 12.75 | 1 q |
| Anabel Valenzuela Bosch | Alemán de Santiago | 5 | 13.23 | 8 q |
| Thais Karina Cerón Capote | Saint Gabriel's School | 2 | 13.55 | 11 |
| Maria Gracia Sanfuentes Zamorano | Los Alerces | 6 | 14.19 | 17 |
| Luciana Pardo Rojas | Nuestra Señora del Camino | 7 | 14.61 | 18 |
| Constanza Fernandez Saavedra | Cumbres | 3 | DNS | |