Colorado Runner - Colorado's running news, events and results source

Pristine winter running conditions welcomed participants of the Frosty's Frozen Five and Ten Mile at Hudson Gardens in Littleton.  The second race of Colorado Runner's Winter Distance Series featured five and ten mile races along the flat and fast Platte River Trail.  Afterwards, runners and walkers…

There's a ton of misinformation about how much to hydrate and when, but the basics are actually pretty simple. Here's what you need to know. Robert Sallis has seen it all. As a medical director for the Ironman World Championships in Kona, Hawaii, he’s spent 20 years watching athletes in every…

In December Zach Miller repeated as champ at The North Face 50 Mile championships in San Francisco, fending off an epic challenge from upstart Hayden Hawks and a year's-best field. That win earned Miller $10,000 and our December "The Runner Box" prize. In this Q&A, he tells us about his…