Mariana Pajon: Colombian cyclist, first Colombian to win two Olympic gold medals, Queen of BMX By lishka0 Oct 10, 1991 (be born) October 10, 1991, Medellín 1994 3 year old (learn) to ride a bicycle.s 1996 (receive) first national title at age of 5 Period: 1996 to 2021 (win) 14 world championships. Period: 1998 to 2021 (travel) to different countries for competitions. Period: 1999 to 2021 (do) many contributions with foundation "Pedaleando por un sueño". 2012 (carry) the flag-for Colombia at the Summer Olympics Ceremony. 2016 (receive) her second Olympic gold medal.