• galengrayRunning has so many dimensions to explore. Having always been a mountain runner, signing up for a road marathon inspires a completely different kind of training and new (flatter) trails to go with it. This tunnel marks the start of a new favorite, with expansive views of the Flatirons to make up for the lack of vertical on the trail.
  • ultragirl.sheaGreat shot
  • antonkrupicka👌🏽
  • burgerbuaAlso one of my favorites!
  • runboulet👊🏻🙌🏽
  • jmwalsh2What marathon?
  • galengray@jmwalsh2 Napa!
  • viewboulderInteresting 😄
  • blistersndblissAwesome!
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