Dai Greene Dai Greene David "Dai" Greene (born 11 April 1986) is a Welsh hurdler who specialises in the 400 metres hurdles, competing internationally for both Wales and Great Britain. In a 'golden' sixteen-month period between 2010 and 2011, Greene won the World, European, Diamond League and Commonwealth titles in the event, in addition to winning the event as part of both the European Team Championships and the IAAF Continental Cup. He is the second fastest British man over the 400 m hurdles, behind the British record holder, Kriss Akabusi. Born in Llanelli near Felinfoel, Greene showed an aptitude for sport while
Martin Keller (athlete) Martin Keller (athlete) Martin Keller (born September 26, 1986 in Rochlitz, East Germany) is a track and field sprint athlete who competes internationally for Germany. Keller represented Germany at the 2008 Summer Olympics in Beijing. He competed at the 4x100 metres relay together with Tobias Unger, Alexander Kosenkow and Till Helmke. In their qualification heat they placed third behind Jamaica and Canada, but in front of China. Their time of 38.93 was the sixth fastest out of sixteen participating nations in the first round and they qualified for the final. There they sprinted to a time of 38.58 seconds, which