| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Antonio Pereira Vasquez | Saint George's College | 4 | 10.81 (CR) | 1 |
| Joaquin Alberto Daza Herrada | Liceo Bicentenario - Talagante | 3 | 11.04 | 2 |
| Baltazar Valenzuela Bruce | Saint George's College | 5 | 11.10 | 3 |
| Sebastian Nuñez Rodillo | The Grange School | 6 | 11.26 | 4 |
| Tomás Irarrázaval Varela | Cumbres | 7 | 11.40 | 5 |
| Eduardo Mackay Delaveau | San Anselmo | 2 | 11.41 | 6 |
| Borja Errazuriz Vergara | Cordillera | 8 | 11.54 | 7 |
| Clemente Hevia Valdivieso | Tabancura | 1 | 11.56 | 8 |
