| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Fatima Yarur Molina | Los Andes | 5 | 10.73 | 4 q |
| Laura Campaña Niemeyer | SSCC Manquehue | 6 | 10.94 | 8 |
| Matilde Rojas Carrasco | Andrée English School | 3 | 11.04 | 10 |
| Maria Gracia Stoltzmann Von Unger | Huelén | 1 | 11.19 | 11 |
| Isabella Singer Bravo | San Benito | 4 | 11.63 | 19 |
| Eloisa Yon Lausen | Santa Ăšrsula | 2 | 12.43 | 23 |
| Serie 2 | ||||
| Trinidad Croquevielle Rendic | Los Andes | 5 | 10.39 (CR) | 1 q |
| Amalia Tagle Bier | Santa Ăšrsula | 1 | 10.52 | 3 q |
| Colomba Petersen De La Maza | San Anselmo | 4 | 10.80 | 6 q |
| Lorenza Zamboni Tapia | Andrée English School | 6 | 11.28 | 13 |
| Paula Jasmén Espinoza | Huelén | 2 | 11.31 | 14 |
| Matilde Grohnert Rendoll | San Benito | 3 | 11.86 | 21 q |
| Serie 3 | ||||
| Laura Leonor Corada Vives | Andrée English School | 4 | 10.39 | 2 q |
| Olivia Petersen De La Maza | San Anselmo | 3 | 10.77 | 5 q |
| Carmen Zarhi Mc Intyre | Huelén | 5 | 10.98 | 9 |
| Josefina Duval Prat | Cumbres | 6 | 11.38 | 16 |
| Agustina Calderon Segovia | SSCC Manquehue | 2 | 11.44 | 17 |
| Trinidad Melo Diaz Arana | Santa Ăšrsula | 1 | 11.93 | 22 |
| Serie 4 | ||||
| Angeles Silva Larrain | Los Andes | 1 | 10.82 | 7 |
| Olivia Concha Rojas | San Anselmo | 4 | 11.20 | 12 |
| Emilia Jarpa Fantoni | San Benito | 2 | 11.31 | 15 |
| PĂa HenrĂquez Valencia | Cumbres | 5 | 11.59 | 18 |
| Maria Gracia Alarcon Berguecio | SSCC Manquehue | 3 | 11.71 | 20 |
