Mark Allen, a legend, and still pretty darn fast SPEAKS this Thursday on the Simon Gown Show. XTERRA WETSUITS proudly sponsors Mark Allen's coaching - Mark Allen Online - and we take credit for all his Ironman wins even though we were not around back in the day.

Mark is the co-author of Fit Soul-Fit Body, along with Brant Secunda. Mark is a testament to determination losing six times at the Ironman World Championships in Kona, until 1989 when he won the first of six consecutive Ironman World Championships. He also owns a streak of winning 20 consecutive races between 1988-1990, went undefeated in 10 trips to the Nice International Championships, as well as being named Triathlete of the Year six times by Triathlete Magazine and being declared the Worlds Fittest Man in 1997 by Outside Magazine.