| Serie 1 V.V. -0.2 |
| Matias Pirlz Osorio | Cultura Física - Viña del Mar | 4 | 11.54 | 1 q |
| Paulo Amaro Quimper Hernández | Deportivo Atlético Unlimited | 5 | 11.66 | 5 q |
| André Deulofeu Zegers | Atlético Dream | 7 | 12.08 | 14 |
| Vicente Mallea Diaz | Atlético Dream | 6 | 12.37 | 16 |
| Mayko Galvez Olivares | Deportivo Alemán - Valparaiso | 2 | DNS | |
| Cristopher Duran Perez | Sportif Lycée Jean D'Alembert | 3 | DNS | |
| Felipe Ignacio Gallardo Cortes | Atlético S-2000 | 8 | DNS | |
| Serie 2 V.V. +0.5 |
| Benjamín Ignacio Caballería Arévalo | Deportivo Atlético Unlimited | 4 | 11.57 | 2 q |
| Cristopher Luis Sandoval Sandoval | Atlético Limache | 5 | 11.77 | 6 q |
| Joaquin Nicolás Carvallo Carrasco | Sportif Lycée Jean D'Alembert | 2 | 11.78 | 7 q |
| Matías Felipe Castillo Castillo | Atlético S-2000 | 3 | 11.96 | 11 |
| Nicolas Patricio Diaz Carvallo | Atlético Portalesfit | 7 | 12.41 | 17 |
| Martín Vicente Vergara Segura | Deportivo Atlético Unlimited | 6 | 12.49 | 18 |
| Renato Cordova Barria | Atlético Nancagua | 8 | 20.47 | 21 |
| Serie 3 V.V. +0.8 |
| Gabriel Esteban Sanchez Ojeda | Cultura Física - Viña del Mar | 4 | 11.59 | 3 q |
| Joaquin Vila Villalobos | Atlético Rauten | 3 | 11.80 (11.8000) | 8 |
| David Alejandro Barreto Henriquez | Deportivo Atlético Coronel | 6 | 12.03 | 12 |
| Richalson Pierre Pierre | Deportivo Atlético Coronel | 5 | 12.04 | 13 |
| Martín Alberto Guerrero Urzúa | Atlético Valparaiso | 7 | 12.55 | 19 |
| Ignacio Andrade Diaz | Deportivo Atlético Coronel | 8 | DQ | |
| Serie 4 V.V. +3.2 |
| Gonzalo Andres Mena Gutierrez | Atlético Limache | 4 | 11.60 | 4 q |
| Fabian Ignacio Medina Morales | Sportif Lycée Jean D'Alembert | 3 | 11.80 (11.8000) | 9 q |
| Tomás Aguilera Moreno | Deportivo Alemán - Valparaiso | 6 | 11.87 | 10 |
| Damian Godoy Poblete | Atlético Nancagua | 5 | 12.28 | 15 |
| Nicolas Alejandro Santander Aliaga | Atlético Limache | 8 | 12.96 | 20 |
| Ephese Brutus Brutus | Atlético San Vicente | 7 | DNS | |
