| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Candelaria Blanca Vargas Silva | Everest | 8 | 10.36 | 1 q |
| Martina Simonetti Miquel | Saint George's College | 7 | 10.73 | 3 q |
| Maria Trinidad Cruz Irarrazaval | Los Andes | 6 | 10.74 | 4 q |
| Ana MarĂa Merino Burmester | Los Alerces | 2 | 11.25 | 12 |
| Ana Llona LarraĂn | Nazaret | 4 | 11.42 (11.4200) | 14 |
| Delia Honorato Alcalde | Huelén | 3 | 11.75 (11.7500) | 18 |
| Isabel Claro Irarrázaval | Cumbres | 5 | DNS | |
| Serie 2 | ||||
| Dominga Jordan Ulloa | Nazaret | 5 | 11.01 | 9 |
| Maria Eugenia Prieto Mujica | Los Andes | 4 | 11.11 | 10 |
| Maria Emilia Rosales Aguilera | Everest | 7 | 11.22 | 11 |
| Isabel Lampasona Humphreys | Saint George's College | 6 | 11.35 | 13 |
| Agustina Calderon Segovia | SSCC Manquehue | 3 | 11.50 | 16 |
| Paula Jasmén Espinoza | Huelén | 2 | 11.63 | 17 |
| Josefina Mella Quezada | Los Alerces | 8 | 11.75 (11.7500) | 19 |
| Serie 3 | ||||
| Trinidad Martin RodrĂguez | Los Alerces | 4 | 10.70 | 2 q |
| Fatima Yarur Molina | Los Andes | 3 | 10.85 | 5 q |
| Antonia Millar Cox | Nazaret | 6 | 10.86 | 6 q |
| Josefina GarcĂa-Huidobro Cartwright | Everest | 8 | 10.88 | 7 q |
| Olivia Arteaga Figueroa | Saint George's College | 5 | 10.99 | 8 q |
| Trinidad Ponce Foster | Huelén | 7 | 11.42 (11.4200) | 15 |
