Challenge Family - we are triathlon! Setting a new era in long distance triathlon. 41 races, 21 countries, five continents - Be a Part!
Welcome to the Challenge Family, the global series of iron distance triathlons that is changing the face of long distance racing around the world. Featuring spectacular courses in iconic destinations, Challenge Family events focus on delivering the race of a lifetime to athletes of all ages and abilities, and creating a memorable spectator experience that captures all the excitement and emotion of this inspirational sport.