Info
| Last name | Roldan Ortiz |
| First name | Weimar Alfonso |
| Nationality |  Colombia |
| Date of birth | 17-05-1985 |
| Age | 40 |
About Weimar Alfonso Roldan Ortiz
Weimar Alfonso Roldan Ortiz is a Colombian professional cyclist, 40 years old. Weimar Alfonso has won 6 career victories. Active in track cycling, road cycling.
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour do Rio (2.2) | |||||||
| 1 |  Points | ||||||
| 30-08 | 8 | Stage 5Teresopolis - Rio de Janeiro (145.0km) | |||||
| 28-08 | 1 | Stage 3Valença - Rio das Flores (166.0km) | |||||
| 26-08 | 12 | Stage 1Rio de Janeiro - Angra dos Reis (158.0km) | |||||
| Vuelta a Colombia (2.2) | |||||||
| 04-08 | Stage 3Paipa - Cota (172.0km) | ||||||
| 03-08 | 5 | Stage 2Bogotá - Paipa (174.0km) | |||||
| 02-08 | 1 | Stage 1Bogotá - Bogotá (24.0km) | |||||
| 22-02 | 10 |  UCI Cycling World Championships - Track (Madison) (CM) | |||||
| 19-02 | 12 | UCI Cycling World Championships - Track (Team Pursuit) (CM) | |||||
| 08-02 | 7 | National Road Championships - Colombia (CN) | |||||
 Tour de San Luis (2.1) | |||||||
| 20 |  Standings | ||||||
| 25-01 | 53 | Stage 7San Luis - San Luis (112.0km) | |||||
| 24-01 | 25 | Stage 6Achiras - Filo Sierras Comechingones (117.0km) | |||||
| 23-01 | 29 | Stage 5San Luis - San Luis (17.0km) | |||||
| 22-01 | 13 | Stage 4Villa Dolores - Alto del Amago (142.0km) | |||||
| 21-01 | 32 | Stage 3Concaran - Juana Koslay (176.0km) | |||||
| 20-01 | 30 | Stage 2La Punta - Mirador El Potrero (185.0km) | |||||
| 19-01 | 29 | Stage 1San Luis - Villa Mercedes (186.0km) | |||||