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
Mi Na (athlete) events. At the 2012 Summer Paralympics in London, Mi repeated this double, winning the F37 shot put and F37 discus gold medals with world record throws. She placed 4th in the F37/F38 javelin event at the 2012 Paralympics. At the 2016 Rio Games she won the discus throw and placed second in the javelin and shot put. Mi Na (athlete) Mi Na (; born August 5, 1986) is a Paralympic athlete from China. She competes in throwing events for F37 classification cerebral palsy athletes. From April 2014 until September 2016 she held the women's F37 World Record in the shot