All available race results Weimar Alfonso Roldan Ortiz
| Date | Race | Rank |
| 21/09 | World Championships U23 Time Trial | 40 |
Rider information for 2005
| Rank | 1303 |
| Score | 13 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
No results available in season 2006.
Rider information for 2006
| Rank | 1972 |
| Score | 5 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| 25/05 | Continental Pan-Am Games Elite ITT | 9 |
| 26/05 | Panamerican Championships Elite Road Race | 20 |
Rider information for 2007
| Rank | 1981 |
| Score | 5 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
No results available in season 2008.
Rider information for 2008
| Rank | 1965 |
| Score | 5 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| 20/10 | Campeonato Nacional de Colombia | 6 |
Rider information for 2010
| Rank | 1282 |
| Score | 18 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| 08/05 | Panamerican Championships Elite Road Race | 19 |
| 07/09 | Campeonato Nacional de Colombia | 1 |
| 22/10 | Panamerican Games Road Race | 25 |
Rider information for 2011
| Rank | 1063 |
| Score | 27 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| Vuelta a Mexico | ||
| 18/03 | Stage 1 | 18 |
| 19/03 | Stage 2 | 56 |
| 20/03 | Stage 3 | 4 |
| 21/03 | Stage 4 | 42 |
| 22/03 | Stage 5 | 21 |
| 23/03 | Stage 6 | 58 |
| 24/03 | Stage 7 | 63 |
| 25/03 | Stage 8 | 9 |
| General Classification | 42 |
Rider information for 2012
| Rank | 2565 |
| Score | 4 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| 21/04 | Campeonato Nacional de Colombia | 13 |
| Tour do Rio | ||
| 28/08 | Stage 1 | 1 |
| 29/08 | Stage 2 | 15 |
| 30/08 | Stage 3 | 19 |
| 31/08 | Stage 4 | 61 |
| 01/09 | Stage 5 | 73 |
| General Classification | 43 |
Rider information for 2013
| Rank | 1051 |
| Score | 26 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | EPM - Une |
| Date | Race | Rank |
| 12/04 | Campeonato Nacional de Colombia | 66 |
| 11/05 | Panamerican Championships Elite Road Race | 5 |
| Tour do Rio | ||
| 26/08 | Stage 1 | 10 |
| 27/08 | Stage 2 | 8 |
| 28/08 | Stage 3 | 11 |
| 29/08 | Stage 4 | 28 |
| 30/08 | Stage 5 | 28 |
| 31/08 | Stage 6 | 41 |
| General Classification | 20 |
Rider information for 2014
| Rank | 2321 |
| Score | 5 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| 08/02 | Campeonato Nacional de Colombia | 7 |
| Vuelta a Mexico | ||
| 28/04 | Stage 1 | 96 |
| 29/04 | Stage 2 | 30 |
| 30/04 | Stage 3 | 68 |
| 01/05 | Stage 4 | 65 |
| 02/05 | Stage 5 | 66 |
| 03/05 | Stage 6 | 51 |
| General Classification | 49 | |
| Vuelta a Colombia | ||
| 03/08 | Stage 2 | 5 |
| 04/08 | Stage 3 | 37 |
| 05/08 | Stage 4 | 157 |
| 06/08 | Stage 5 | 161 |
| 07/08 | Stage 6 | 54 |
| 08/08 | Stage 7 | 113 |
| 09/08 | Stage 8 | 56 |
| 11/08 | Stage 9 | 99 |
| 12/08 | Stage 10 | 56 |
| 13/08 | Stage 11 | 106 |
| 14/08 | Stage 12 | 59 |
| 15/08 | Stage 13 | 54 |
| General Classification | 99 | |
| Tour do Rio | ||
| 26/08 | Stage 1 | 11 |
| 27/08 | Stage 2 | 34 |
| 28/08 | Stage 3 | 1 |
| 29/08 | Stage 4 | 20 |
| 30/08 | Stage 5 | 8 |
| General Classification | 22 |
Rider information for 2015
| Rank | 1084 |
| Score | 29 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | EPM - Une - Area Metropolitana |
Rider information for 2016
| Rank | 1045 |
| Score | 30 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | EPM Tigo - Une Area Metropolitana |
| Date | Race | Rank |
| Vuelta a Asturias | ||
| 29/04 | Stage 1 | 1 |
| 30/04 | Stage 2 | 71 |
| 01/05 | Stage 3 | 84 |
| General Classification | 63 | |
| Vuelta Ciclista Comunidad de Madrid | ||
| 05/05 | Stage 1 | 73 |
| 06/05 | Stage 2 | 5 |
| 07/05 | Stage 3 | 75 |
| General Classification | 63 | |
| Vuelta a Castilla y León | ||
| 19/05 | Stage 1 | 29 |
| 20/05 | Stage 2 | 118 |
| Vuelta a Colombia | ||
| 02/08 | Stage 2 | 10 |
| 03/08 | Stage 3 | 11 |
| 04/08 | Stage 4 | 118 |
| 05/08 | Stage 5 | 70 |
| 06/08 | Stage 6 | 56 |
| 07/08 | Stage 7 | 13 |
| 09/08 | Stage 8 | 42 |
| 10/08 | Stage 9 | 117 |
| 11/08 | Stage 10 | 93 |
| 12/08 | Stage 11 | 111 |
| 13/08 | Stage 12 | 105 |
| General Classification | 76 | |
| Tour of Alberta | ||
| 01/09 | Stage 1 | 34 |
| 02/09 | Stage 2 | 7 |
| 03/09 | Stage 3 | 48 |
| 04/09 | Stage 4 | 49 |
| General Classification | 28 |
Rider information for 2017
| Rank | 1122 |
| Score | 27 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Medellin - Inder |
| Date | Race | Rank |
| Colombia - Oro y Paz | ||
| 06/02 | Stage 1 | 71 |
| 07/02 | Stage 2 | 112 |
| 08/02 | Stage 3 | 11 |
| 09/02 | Stage 4 | 90 |
| 10/02 | Stage 5 | 130 |
| 11/02 | Stage 6 | 105 |
| General Classification | 107 | |
| Vuelta a Castilla y León | ||
| 20/04 | Stage 1 | 20 |
| 21/04 | Stage 2 | 12 |
| 22/04 | Stage 3 | 67 |
| General Classification | 50 | |
| Vuelta a Asturias | ||
| 27/04 | Stage 1 | 60 |
| 28/04 | Stage 2 | 65 |
| 29/04 | Stage 3 | 77 |
| General Classification | 71 | |
| Vuelta Ciclista Comunidad de Madrid | ||
| 04/05 | Stage 1 | 72 |
| 05/05 | Stage 2 | 87 |
| 06/05 | Stage 3 | 19 |
| General Classification | 80 |
Rider information for 2018
| Rank | 1384 |
| Score | 19 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Medellin |
| Date | Race | Rank |
| Vuelta a San Juan Internacional | ||
| 27/01 | Stage 1 | 15 |
| 28/01 | Stage 2 | 79 |
| 29/01 | Stage 3 | 70 |
| 30/01 | Stage 4 | 17 |
| 01/02 | Stage 5 | 59 |
| 02/02 | Stage 6 | 145 |
| 03/02 | Stage 7 | 18 |
| General Classification | 59 | |
| Tour Colombia | ||
| 13/02 | Stage 2 | 15 |
| 14/02 | Stage 3 | 88 |
| 15/02 | Stage 4 | 7 |
| 16/02 | Stage 5 | 89 |
| 17/02 | Stage 6 | 133 |
| General Classification | 93 | |
| Tour of Qinghai Lake | ||
| 15/07 | Stage 2 | 10 |
| 16/07 | Stage 3 | 66 |
| 17/07 | Stage 4 | 84 |
| 18/07 | Stage 5 | 79 |
| 19/07 | Stage 6 | 107 |
| 20/07 | Stage 7 | 43 |
| 21/07 | Stage 8 | 124 |
| 22/07 | Stage 9 | 16 |
| 24/07 | Stage 10 | 18 |
| 25/07 | Stage 11 | 95 |
| 26/07 | Stage 12 | 11 |
| 27/07 | Stage 13 | 11 |
| General Classification | 66 | |
| Volta a Portugal | ||
| 31/07 | Prologue | 57 |
| 01/08 | Stage 1 | 94 |
| 02/08 | Stage 2 | 109 |
| 03/08 | Stage 3 | 18 |
| 04/08 | Stage 4 | 121 |
| 05/08 | Stage 5 | 119 |
| 07/08 | Stage 6 | 110 |
| 08/08 | Stage 7 | 107 |
| 09/08 | Stage 8 | 105 |
| 10/08 | Stage 9 | 102 |
| 11/08 | Stage 10 | 80 |
| General Classification | 101 | |
| Tour of Taihu Lake | ||
| 09/10 | Prologue | 25 |
| 10/10 | Stage 1 | 26 |
| 11/10 | Stage 2 | 15 |
| 12/10 | Stage 3 | 14 |
| 13/10 | Stage 4 | 19 |
| 14/10 | Stage 5 | 17 |
| 15/10 | Stage 6 | 27 |
| General Classification | 14 |
Rider information for 2019
| Rank | 1912 |
| Score | 9 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Medellin |
Rider information for 2020
| Rank | 1781 |
| Score | 3 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Team Medellin |
| Date | Race | Rank |
| Tour du Rwanda | ||
| 02/05 | Stage 1 | 3 |
| 03/05 | Stage 2 | 40 |
| 04/05 | Stage 3 | 21 |
| 05/05 | Stage 4 | 31 |
| 06/05 | Stage 5 | 24 |
| 07/05 | Stage 6 | 64 |
| 08/05 | Stage 7 | 42 |
| 09/05 | Stage 8 | 39 |
| General Classification | 40 |
Rider information for 2021
| Rank | 1548 |
| Score | 10 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Team Medellin |
| Date | Race | Rank |
| 13/02 | Campeonato Nacional de Colombia | 14 |
Rider information for 2022
| Rank | 1423 |
| Score | 16 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Team Medellin - EPM |
| Date | Race | Rank |
| Vuelta al Táchira | ||
| 15/01 | Stage 1 | 80 |
| 16/01 | Stage 2 | 99 |
| 17/01 | Stage 3 | 67 |
| 18/01 | Stage 4 | 70 |
| 19/01 | Stage 5 | 70 |
| 20/01 | Stage 6 | 60 |
| 21/01 | Stage 7 | 68 |
| Vuelta a Colombia | ||
| 16/06 | Prologue | 108 |
Rider information for 2023
| Rank | 7426 |
| Score | 0 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 14/06 | Prologue | 159 |
| 15/06 | Stage 1 | 147 |
| 16/06 | Stage 2 | 115 |
Rider information for 2024
| Rank | 5855 |
| Score | 0 |
| Name | Weimar Alfonso ROLDAN ORTIZ |
| Country | Colombia |
| Team | Elite without contract |