| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| MarĂa JesĂşs Rivadeneira Contardo | San Anselmo | 3 | 11.11 | 3 q |
| Matilde Altamirano Vila | Everest | 4 | 11.37 | 6 q |
| Isidora Montaner Lagos | Saint George's College | 5 | 11.38 (11.3800) | 7 |
| Paula Jasmén Espinoza | Huelén | 2 | 11.46 (11.4600) | 9 |
| Agustina Huidobro Perez | San Benito | 6 | 11.91 | 18 |
| Serie 2 | ||||
| Trinidad Croquevielle Rendic | Los Andes | 2 | 10.83 | 1 q |
| Olivia Brea Cugniet | Villa MarĂa Academy | 5 | 10.95 | 2 q |
| Olivia Rojas LĂłpez | San Ignacio El Bosque | 3 | 11.48 (11.4800) | 12 |
| Matilde Arteaga Novoa | Saint George's College | 6 | 11.56 | 16 |
| Julia Schmidt Fuenzalida | Everest | 4 | 11.83 | 17 |
| Serie 3 | ||||
| Martina MarĂa Undurraga Galvez | San Benito | 5 | 11.38 (11.3800) | 8 |
| Trinidad Ponce Foster | Huelén | 6 | 11.46 (11.4600) | 10 |
| LucĂa Poduje LarraĂn | San Ignacio El Bosque | 2 | 11.48 (11.4800) | 13 |
| Clarita Larrain Jullian | San Anselmo | 3 | 11.50 (11.5000) | 14 |
| Angeles Silva Larrain | Los Andes | 4 | 11.50 (11.5000) | 15 |
| Serie 4 | ||||
| MarĂa Quiroga MorandĂ© | Villa MarĂa Academy | 1 | 11.19 | 4 q |
| Matilde Alarcon Cisterna | Juanita de los Andes | 5 | 11.32 | 5 q |
| Blanca Allue Baeza | Juanita de los Andes | 2 | 11.46 (11.4600) | 11 |
| Javiera Ignacia Rojas Jofré | San Benito | 3 | 12.14 | (F.C.) |
| Olivia Vial Tampier | San Benito | 4 | DNS | (F.C.) |
