| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Elena Oyarzun Nualart | Juanita de los Andes | 3 | 13.06 | 2 q |
| Ena Silva Silva | Huelén | 4 | 13.25 | 5 q |
| Ana Villegas Prieto | Everest | 2 | 13.37 | 6 q |
| Emilia Sanfuentes Wylie | Villa MarĂa Academy | 6 | 13.84 | 10 |
| Magdalena Cordero Barros | Alemán de Chillán | 5 | 13.93 | 11 |
| Maite Alvarado Cordero | San Benito | 1 | DNS | (F.C.) |
| Serie 2 | ||||
| Macarena Teresita Irarrazaval Valdes | Los Andes | 3 | 12.73 | 1 q |
| Catalina Arancibia Letelier | San Benito | 2 | 13.58 (13.5800) | 8 |
| Olivia Cruz Vergara | Los Andes | 5 | 13.58 (13.5800) | 9 |
| Florencia Piera Jimenez | SSCC Manquehue | 6 | 14.16 | 12 |
| Ximena LarraĂn Carvallo | San Benito | 1 | 14.18 | 13 |
| Beatriz Doren Infante | San Benito | 4 | DNS | |
| Serie 3 | ||||
| MarĂa Gracia Carrasco Olivares | Villa MarĂa Academy | 3 | 13.12 | 3 q |
| Francisca Luengo Larrain | Juanita de los Andes | 4 | 13.23 | 4 q |
| Amalia Valbuena Tapia | Huelén | 2 | 13.47 | 7 |
| MarĂa Elisa LavĂn Hasenberg | San Anselmo | 5 | DNS | |
| Constanza Urrutia Herrera | Alemán de Chillán | 6 | DNS | |
