I just finished one of the hardest ultra triathlons in the world Ultraman UK, 10km swim, 420.2km bike & 84km run AMA!
My short bio: Just a normal guy
My Proof: http://imgur.com/K7ZQpit
update 1: Wow! Just logged on. Amazed by all the new questions. Will try and answer them now.
Update 2: Having reread many of my answers, I wanted to apologize for my appalling grammar. The questions were coming fast and furious and I answered many from my phone.