| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Antonia Belén Ramirez Muñoz | Saint George's College | 4 | 10.65 | 1 |
| Maria Ignacia Ruiz Moreno Lagos | Los Andes | 5 | 10.77 | 2 |
| Josefina Pizarro Suazo | Huelén | 3 | 10.90 | 3 |
| Margarita Santa María Flaño | Saint George's College | 6 | 10.92 | 4 |
| Macarena Álvarez Reyes | Santa Úrsula | 7 | 11.03 | 5 |
| Clarisa Boetsch Hoeussler | Villa María Academy | 8 | 11.16 | 6 |
| Macarena Achurra Luck | Santa Úrsula | 2 | 11.22 | 7 |
| Martina Mariné Durandeau | Cumbres | 1 | 11.31 | 8 |
