All Ironman Boulder: Page 1

Dispatch: Justin Daerr’s Ironman Win–13 Years In The Making

  • By Holly Bennett
  • Published Aug 7, 2014
  • Updated May 6, 2016 at 6:50 PM UTC
Justin Daerr chats about his rise to the top of the podium and shares run training advice–including an endurance-focused fartlek session.