Sean Conway is a British-Zimbabwean ultra endurance athlete, author of several books and motivational speaker. He broke the world record for completing 105 Ironman triathlons in 105 days. He was the first person to swim the length of Britain, is the only person to have completed a length of Britain triathlon, has completed the world's longest triathlon of 4200 miles and has the world record for the fastest self supported cycle across Europe.