Comic Relief S2025E01 - Billy Monger: The Race is On for Comic Relief

After 12 months of intensive training and relentless preparation, the former racing driver takes on an endurance Ironman competition in Kona, Hawaii to raise money for life-changing Comic Relief-funded projects. The challenge pushes him to new depths as he takes on a two-and-a-half mile swim in the deep ocean followed by a 112 mile bike ride and culminating in a full marathon in extreme heat, wind and rain.