| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Fatima Yarur Molina | Los Andes | 3 | 11.01 (CR) | 1 |
| Maria Eugenia Prieto Mujica | Los Andes | 2 | 11.20 | 2 |
| Olivia Pino Cave | Saint George's College | 4 | 11.21 | 3 |
| Maria De La Luz Zuñiga Errázuriz | Huelén | 5 | 11.23 | 4 |
| Florencia De La Sotta Garcia | Huelén | 1 | 11.29 | 5 |
| Olivia Arteaga Figueroa | Saint George's College | 6 | 11.47 | 6 |
