| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Final | ||||
| Nicolás Greiber Baraona | Craighouse School | 3 | 11.38 | 1 |
| Matias Fernandez De-Casacuberta | Redland School | 4 | 11.47 | 2 |
| Viktor Bocic Molinari | Craighouse School | 5 | 11.69 | 3 |
| Felipe Perez Peters | Craighouse School | 6 | 11.82 | 4 |
| Hans Sebastian Eben Barros | Santiago College | 1 | 11.88 | 5 |
| Cristobal Baeza Torres | Saint John's School - Concepción | 7 | 11.98 | 6 |
| Santiago Robeson Videla | Saint Gabriel's School | 8 | 12.17 | 7 |
| Dante Goodman Reyes | Dunalastair - Peñalolén | 2 | 12.22 | 8 |
