Colin Jackson Colin Jackson Colin Ray Jackson, CBE (born 18 February 1967) is a British former sprint and hurdling athlete who specialised in the 110 metres hurdles. During a career in which he represented Great Britain and Wales, he won an Olympic silver medal, became world champion twice, World indoor champion once, went undefeated at the European Championships for 12 years and was a two-time Commonwealth champion. His world record of 12.91 seconds for the 110m hurdles stood for over a decade and he remains the 60 metres hurdles world record holder. Jackson won his first major medal, a silver, in the
2011 Pan American Games medal table Argentina. On November 9, 2011, the Venezuelan Athletic Federation announced that Venezuelan athlete Víctor Castillo had tested positive for the banned substance methylhexaneamine and was stripped of his gold medal he won in the men's long jump event. After Castillo was disqualified, the gold medal went to Daniel Pineda of Chile, the silver medal went to David Registe of Dominica, and the bronze medal to Jeremy Hicks of United States. 2011 Pan American Games medal table The 2011 Pan American Games medal table is a list of National Olympic Committees (NOCs) ranked by the number of gold medals won by