The ultimate 'ironman' events - 140.6 miles in total
Long distance triathlons are one of the toughest one-day sporting challenges. Often called 'ironman' or '140.6', the 140.6 refers to the total distance covered in miles - a 2.4-mile swim (3.9km), a 112-mile bike ride (180km), and a marathon 26.2-mile run (42.2km) to finish.
Join a charity team to secure your place in one of these major events.
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