| Serie 1 |
| Michael Jordan Zepeda Robledo | Escuela Gabriela Mistral - Vallenar | 6 | 10.17 | q |
| Jose Ignacio Palacios Cardenas | SSCC Alameda | 2 | 11.28 | q |
| Baltazar Alberto Fajardo La Fuente | Escuela Gualberto Kong Fernández | 7 | 11.36 | q |
| Sergio Canihuante Rivera | Domingo Faustino Sarmiento - Coquimbo | 3 | | |
| Vicente Nuñez Farias | Hellen Keller - Peñuelas | 4 | | |
| David Ariel Piñones Cuevas | Francis School - Coquimbo | 5 | | |
| Alan David Villegas Duarte | Liceo Pedro Troncoso Machuca | 8 | | |
| Serie 2 |
| Alonso Esteban Droguett Castillo | SSCC Alameda | 8 | 11.45 | q |
| Franco Paolo Brunetto Castillo | SSCC Alameda | 4 | 11.55 | q |
| Bastian Alejandro Perez Marin | Escuela Gualberto Kong Fernández | 7 | 11.89 | q |
| Cristobal Rojas Tapia | Francis School - Coquimbo | 6 | 11.90 | |
| Vicente Rubio Riveros | Francis School - Coquimbo | 3 | 12.33 | |
| Jose Luis Rivera Villalobos | Cristiano Bethel | 5 | 13.17 | |
| Serie 3 |
| Renato Fernandez Tobar | SSCC Alameda | 4 | 10.85 | q |
| Joaquin Carrasco Reyes | SSCC Alameda | 7 | 10.88 | q |
| Joaquín Muñoz Cristi | Francis School - Coquimbo | 6 | 12.06 | |
| Maximiliano Ponce Saavedra | Domingo Faustino Sarmiento - Coquimbo | 3 | | |
| Martin Alejandro Valdebenito Toro | San Antonio - La Serena | 5 | | |
| Bruno Gonzalo Ordenes Cisterna | Liceo Bicentenario | 8 | | |
