| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Pedro Ismael Reyes Parada | SSCC Alameda | 4 | 11.33 | 1 |
| Joaquin Alberto Daza Herrada | Liceo Bicentenario - Talagante | 5 | 11.41 | 2 |
| Benjamin Adolfo Abarca Valenzuela | Polivalente Don Orione | 3 | 11.61 | 3 |
| Tomás Irarrázaval Varela | Cumbres | 2 | 11.63 | 4 |
| Pedro Vial Bouchon | Monte Tabor | 1 | 11.79 | 5 |
| Santiago Hurtado Cetty | Cordillera | 6 | DNS | |
