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Health problems for ultra athletes could go beyond blisters, black toenails and knee pain

James Lawrence, Lehi’s ‘Iron Cowboy’, puts physiology to the test with 101 iron-distance triathlons in 101 days

(Matthew Norton) Lehi's James Lawrence, aka the Iron Cowboy, gets bodywork done in his home after completing an iron-distance triathlon. On June 8, 2021, Lawrence capped his Conquer 100 challenge in which he completed 100 iron-distance triathlons in 100 days.