In 2023 Sean Conway, a dad of two young kids from a small town in Wales by way of Zimbabwe, proceeded to complete 105 consecutive iron-distance triathlons. In case you don’t quite grasp the enormity of this feat: Sean swam 2.4 miles, then proceeded to ride 112 miles on his bike, then ran a full marathon—26.2 miles, repeating this routine every day without missing a single day, for 105 days in a row. Moreover, Sean didn’t even begin his endurance career until age 30—a career in which he has quietly eclipsed more records than most realize. This is one of the bikes that Sean used during the record. Bike worth over £5000 It's a small bike suited for anyone up to 5ft 9in