Tags: Cyclist.
Mariana Pajón Londoño ODB (born 10 October 1991 in Medellín) is a Colombian cyclist Olympic Gold Medalist and BMX World Champion.She won her first national title at age of 5 and her first world title at 9. Overall she is the winner of 14 world championships 2 national championships in the United States 9 Latin American Championships and 10 Pan American championships. She also won Gold at the 2012 Summer Olympics in London on 10 August.