| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Maria De La Luz Zuñiga Errázuriz | Huelén | 1 | 12.80 | 2 q |
| Amparo Silva Wormull | Cumbres | 2 | 12.93 | 3 q |
| MarĂa JesĂşs Chavez Osses | San Anselmo | 6 | 13.14 | 6 q |
| Lucia Iacobelli Ovalle | Los Andes | 3 | 13.19 | 7 |
| Florencia Paz Altamirano Pérez | Andrée English School | 4 | 14.46 | 12 |
| Amalia Soza Ovalle | Santa Ăšrsula | 5 | DNS | |
| Serie 2 | ||||
| Sofia Alverdi Alessandrini | Cumbres | 5 | 12.98 | 4 q |
| Maria Trinidad Cruz Irarrazaval | Los Andes | 2 | 13.02 | 5 q |
| Olivia Melo Diaz | Santa Ăšrsula | 4 | 13.20 | 8 |
| Beatrix Pitt Quinton | Huelén | 6 | 13.38 | 9 |
| Laura Wood Lewin | SSCC Manquehue | 1 | DNS | |
| MarĂa Errázuriz LarraĂn | San Benito | 3 | DNS | |
| Serie 3 | ||||
| Maria Jose Pizarro Perez | Huelén | 2 | 12.74 | 1 q |
| Catalina Sabat Rodillo | San Benito | 5 | 13.80 | 10 |
| Blanca Echavarri Diez | San Anselmo | 1 | 14.11 | 11 |
| Emilia Antonia Esteban Moreno | Andrée English School | 4 | 15.42 | 13 |
| Catalina Cortes Viel | SSCC Manquehue | 3 | DNS | |
