| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Santiago Palacios Contreras | SSCC Manquehue | 4 | 9.38 | 8 |
| Diego Elorriaga Noguera | Tabancura | 2 | 9.41 | 10 |
| Nicolás Rojas Fernández | San Esteban Diácono | 5 | 9.78 | 15 |
| Julian Bedrossian Daiber | Lycée Antoine de Saint-Exupéry | 6 | 11.27 | 17 |
| Serie 2 | ||||
| Tomás García Roberts | San Benito | 2 | 8.87 | 3 q |
| Bruno Valdes Marinetti | Saint George's College | 6 | 9.06 | 4 q |
| José Francisco Coeymans Puig | Tabancura | 3 | 9.38 | 9 |
| Fausto Vicich Miranda | Lycée Antoine de Saint-Exupéry | 4 | 9.52 | 13 |
| Santiago Jullian Fernández | San Esteban Diácono | 5 | 9.71 | 14 |
| Serie 3 | ||||
| Lucas Davidson Landon | SSCC Manquehue | 3 | 8.76 | 1 q |
| Diego Simón Olivares Labarca | Saint George's College | 6 | 8.84 | 2 q |
| Arturo Aldunate Concha | San Benito | 5 | 9.12 | 5 q |
| Jose Vial Vial | Tabancura | 4 | 9.17 | 6 q |
| Ignacio Gallo Daniello | San Esteban Diácono | 2 | 10.67 | 16 |
| Serie 4 | ||||
| Ernesto Valdés Weber | San Benito | 5 | 9.36 | 7 |
| Sebastian Casar Montanola | Lycée Antoine de Saint-Exupéry | 3 | 9.48 | 11 |
| Martin Miño Poulain | SSCC Manquehue | 4 | 9.51 | 12 |
