Man completes 51 triathlons in 51 days - but he's only halfway through mammoth mission
Sean Conway is aiming to swim 2.4 miles, cycle 112 miles and run 26.2 miles every day for 102 days on the spin
Sean Conway is aiming to swim 2.4 miles, cycle 112 miles and run 26.2 miles every day for 102 days on the spin