Jack Green (athlete) Jack Green (athlete) Jack Green (born 6 October 1991) is a British sprint athlete who specialises in the 400m distance, along with the hurdles and the 4 × 400 m relay. He competed for the Great Britain team at the 2012 Summer Olympics in London and at the 2016 Summer Olympics in Rio de Janeiro. Since late 2010, Jack Green has trained with Malcolm Arnold at the University of Bath alongside fellow hurdler Dai Greene. At the 2011 World Championships, he finished fifth in his semi-final, a performance he described as "embarrassing, a waste of my time and the team's
Conrad Williams (athlete) Conrad Williams (athlete) Conrad Williams (born 20 March 1982) is a British track and field sprinter who competes in the 400 metres and 4×400 m relay. He holds a personal best of 45.02 seconds for the individual event. The majority of his success has come in relay events, where he has won eight senior international medals, including the gold medal for both England at the 2014 Commonwealth Games, and for Great Britain at the 2014 European Athletics Championships. At the 2012 Summer Olympics, although he did not advance beyond the semi-finals in the 400 m, he was part of the