| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Catalina Rozas Arellano | Saint George's College | 4 | 11.64 | 1 |
| Emilia Toloza Chellew | Cumbres | 5 | 12.51 | 2 |
| Jacinta Cornejo Lopez | Saint George's College | 6 | 12.62 | 3 |
| Maria Guzman Salinas | Los Alerces | 8 | 13.03 | 4 |
| Pilar Dominguez Gines | Nazaret | 7 | 13.12 | 5 |
| Blanca Iñiguez Greene | Everest | 2 | 13.49 | 6 |
| María Trinidad Barros Barceló | Everest | 1 | 13.76 | 7 |
| Macarena Teresita Irarrazaval Valdes | Los Andes | 3 | DNF | |
