| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Amalia Tagle Bier | Santa Úrsula | 4 | 10.43 | 1 |
| María Jesús Rivadeneira Contardo | San Anselmo | 3 | 10.48 | 2 |
| Martina Simonetti Miquel | Saint George's College | 5 | 10.51 | 3 |
| Alicia Tardell Sweet | Saint George's College | 6 | 10.90 | 4 |
| Josefa Cárdenas Cáceres | Huelén | 7 | 10.98 | 5 |
| Olivia Vial Tampier | San Benito | 8 | 10.99 | 6 |
| María Quiroga Morandé | Villa María Academy | 1 | 11.08 | 7 |
| Clara Fluxá Eguiguren | Los Andes | 2 | 11.44 | 8 |
