Debutants
Daniel Arroyave is the youngest debutant in National Championships Colombia MU - ITT in 2019. There are 8 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | ARROYAVE Daniel | Orgullo Paisa | 18y + 227d |
| 2 | JARAMILLO Diego Alejandro | Coldeportes Bicicletas Strongman | 19y + 151d |
| 3 | OCAMPO Victor | Coldeportes Bicicletas Strongman | 19y + 227d |
| 4 | GOMEZ David Santiago | Orgullo Paisa | 20y + 10d |
| 5 | BUSTAMANTE Adrián | Coldeportes Zenu | 20y + 236d |
| 6 | AMADOR Juan José | Manzana Postobon | 20y + 287d |
| 7 | MORENO Johan | Coldeportes Bicicletas Strongman | 20y + 306d |
| 8 | GARCÍA Jhojan | Manzana Postobon | 21y + 22d |