Tommy Yen-Po Chen is an ultra marathon runner from Taiwan. He is the winner of marathons in Japan and Canada and third place finisher in the 600km Polar Challenge race in 2008. 23-year-old ‘Tommy’ finished fourth in the 2009 Himalayan 100-Mile Stage Race and third in the 2010 North Pole Marathon. He highlights environmental causes through his participation in adventure races and has a 2:25 marathon PB.