| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| MarÃa Gracia Pecchenino Larrain | Huelén | 3 | 13.19 | 6 q |
| Rosario González Lavandero | Santa Úrsula | 2 | 13.83 | 8 |
| Dominga LarraÃn Márquez | San Anselmo | 4 | 13.96 | 9 |
| Emma Sharpe Rojas | SSCC Manquehue | 1 | 14.13 | 10 |
| Catalina Arancibia Letelier | San Benito | 5 | DNS | |
| Serie 2 | ||||
| Elisa Aguado Riquelme | San Benito | 3 | 12.29 (CR) | 1 q |
| Isidora Del Rosario Corada Vives | Andrée English School | 2 | 12.52 | 2 q |
| Olivia Cruz Vergara | Los Andes | 4 | 13.15 | 5 q |
| Antonia Casanello Rivera | SSCC Manquehue | 5 | 14.27 | 11 |
| Elisa Mcnab Michell | Cumbres | 1 | 15.44 | 12 |
| Maria Magdalena Silva Silva | Huelén | 6 | 13.55 | (F.C.) |
| Serie 3 | ||||
| Jacinta Silva Labbe | Huelén | 4 | 12.60 | 3 q |
| MarÃa Claro Grossetete | San Anselmo | 2 | 13.11 | 4 q |
| Maria Ignacia Acevedo Infante | Los Andes | 1 | 13.20 | 7 |
| Julia Faille Matte | Santa Úrsula | 3 | DNS | |
| Josefa Domeyko Hederra | Cumbres | 5 | DNS | |
