Colin Ray Jackson, (born 18 February 1967) is a Welsh 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, was undefeated at the European Championships for 12 years and was twice Commonwealth champion. His world record of 12.91 seconds for the 110 m hurdles stood for over 10 years and his 60 metres hurdles world record stood for nearly 27 years. Jackson won his first major medal, a silver, in the 110 m hurdles, aged 19 at the 1986 Commonwealth Games. He soon established himself on the global scene, taking bronze at the 1987 World Championships in Athletics and a silver medal at the 1988 Summer Olympics. After winning another silver in the 60 m hurdles at the 1989 IAAF World Indoor Championships, he won European and Commonwealth gold medals in 1990. The 1993 season saw him reach the pinnacle of his sport: after a silver at the 1993 Indoor Worlds, he set a world record of 12.91 seconds to become the 1993 World Champion. This record was unbeaten for almost 13 years and remains the world championship record. Jackson was part of the British 4×100 metres relay team which won the world silver medal. This period was Jackson's most successful: he had a streak of 44 races undefeated between 1993 and 1995. In addition to European and Commonwealth golds outdoors in 1994, he set another world record, running 7.30 seconds in the 60 m hurdles. A double gold at the 1994 European Athletics Indoor Championships in the 60 m hurdles and sprint events saw him set a European record of 6.49 seconds over 60 m. Injury affected his 1995–1996 seasons and he finished only fourth at the 1996 Olympics. He returned to competition in 1997 and took silver twice – at the Indoor World Championships and the World Outdoors. After winning the European Championships for a third consecutive time in 1998 he became indoor and outdoor World champion in 1999. He finished fifth at the 2000 Summer Olympics and his last major medals came in 2002, taking European indoor and outdoor gold and a Commonwealth silver. After a period of sports management and coaching, he now works as a sports commentator for athletics and as a television presenter (predominantly for the