Tancock qualifies for London 2012

World 50m backstroke champion Liam Tancock qualifies for the 100m backstroke at the London Olympics by winning the final at the British trials.

Tancock won in a time of 53.16 seconds at the Olympic Aquatics Centre but says he hopes to go much faster in the summer.

The 26-year-old adds that now he has qualified he may consider being part of the medley relay team at the Olympics.

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