All available race results Javier Ernesto Jamaica Mejia
| Date | Race | Rank |
| 02/02 | Campeonato Nacional de Colombia | 35 |
Rider information for 2020
| Rank | 1827 |
| Score | 3 |
| Name | Javier Ernesto JAMAICA MEJIA |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| 20/06 | Campeonato Nacional de Colombia | 34 |
Rider information for 2021
| Rank | 1064 |
| Score | 24 |
| Name | Javier Ernesto JAMAICA MEJIA |
| Country | Colombia |
| Team | Colnago CM Team |
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 08/06 | Stage 6 | 5 |
| 12/06 | General Classification | 20 |
| Turul Romaniei | ||
| 06/09 | Prologue | 89 |
| 07/09 | Stage 1 | 59 |
| 08/09 | Stage 2 | 73 |
| 09/09 | Stage 3 | 77 |
| 10/09 | Stage 4 | 60 |
| 11/09 | Stage 5 | 88 |
| General Classification | 56 |
Rider information for 2022
| Rank | 1541 |
| Score | 13 |
| Name | Javier Ernesto JAMAICA MEJIA |
| Country | Colombia |
| Team | Team Medellin - EPM |
| Date | Race | Rank |
| Vuelta a San Juan Internacional | ||
| 22/01 | Stage 1 | 69 |
| 23/01 | Stage 2 | 87 |
| 24/01 | Stage 3 | 82 |
| 25/01 | Stage 4 | 31 |
| 27/01 | Stage 5 | 51 |
| 28/01 | Stage 6 | 72 |
| 29/01 | Stage 7 | 108 |
| General Classification | 36 | |
| 05/02 | Campeonato Nacional de Colombia | 5 |
| Vuelta a Colombia | ||
| 16/06 | Prologue | 11 |
| Presidential Tour of Turkey | ||
| 08/10 | Stage 1 | 58 |
| 09/10 | Stage 2 | 44 |
| 10/10 | Stage 3 | 35 |
Rider information for 2023
| Rank | 893 |
| Score | 46 |
| Name | Javier Ernesto JAMAICA MEJIA |
| Country | Colombia |
| Team | Team Medellin - EPM |
| Date | Race | Rank |
| 28/01 | Campeonato Nacional de Colombia | 35 |
| Tour Colombia | ||
| 06/02 | Stage 1 | 90 |
| 07/02 | Stage 2 | 27 |
| 08/02 | Stage 3 | 37 |
| 09/02 | Stage 4 | 47 |
| 10/02 | Stage 5 | 17 |
| 11/02 | Stage 6 | 22 |
| General Classification | 12 |
Rider information for 2024
| Rank | 1344 |
| Score | 4 |
| Name | Javier Ernesto JAMAICA MEJIA |
| Country | Colombia |
| Team | Team Medellin |