| Atleta | Colegio | Pista | Resultado | Lugar |
|---|---|---|---|---|
| Serie 1 | ||||
| Tomas Leon Valenzuela | SSCC Manquehue | 3 | 8.34 | 1 q |
| Marcos Castro Feijóo | Everest | 2 | 9.15 | 8 |
| Nicholas Maclean Rodriguez | Padre Hurtado | 6 | 9.30 | 10 |
| JoaquÃn Wagner Bettancourt | Alemán de Santiago | 5 | 9.37 | 14 |
| Benjamin Hoppe Cuartas | San Francisco de AsÃs | 4 | 9.40 | 15 |
| Serie 2 | ||||
| Julio Bertrandt Velasco | SSCC Manquehue | 3 | 8.55 | 3 q |
| Theophane Dármand De Cheateveaux | San Francisco de AsÃs | 4 | 8.99 | 5 q |
| Sebastian Walker Gonzalez | The Mayflower School | 2 | 9.01 | 6 q |
| Benjamin Lopez Ascui | The Mayflower School | 5 | 9.30 | 11 |
| MatÃas LarraÃn Pepay | San Anselmo | 6 | 9.35 | 13 |
| Serie 3 | ||||
| Felipe Fleishmann Hassenberg | Monte Tabor | 4 | 8.55 | 2 q |
| Vicente Villaseca Torres | San Anselmo | 2 | 9.33 | 12 |
| Vicente Bianchi Sanhueza | Alemán de Santiago | 6 | 9.57 | 17 |
| Santiago Lineros Poblete | San Ignacio El Bosque | 5 | 9.64 | 18 |
| Nicolas Perez Busco | Padre Hurtado | 3 | 9.72 | 19 |
| Serie 4 | ||||
| Benjamin Ignacio Tejos Florenzano | Everest | 3 | 8.86 | 4 q |
| Alfonso Peró Ureta | San Benito | 4 | 9.10 | 7 |
| Benjamin De La Fuente Figueroa | San Ignacio El Bosque | 5 | 9.21 | 9 |
| Baltazar GarcÃa-Huidobro Benavente | San Benito | 2 | 9.52 | 16 |
