Six-time IRONMAN World Champion Mark Allen talks in depth about how it feels to lead the most famous race in triathlon.

Mark Allen was struggling to make history. At age 37, he sought to become the oldest person to win the Ironman triathlon.

Six-time IRONMAN World Champion and triathlon legend Mark Allen talks about his sporting WHY, and asks what is yours.

Mark Allen is expecting a serious challenge against Mark Selby at the Masters on Thursday night, but is well aware of his ...