Craziest Colorado races this summer | Metromix Denver

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Craziest Colorado races this summer

So much fun, you won't realize you're burning calories

The infamous Bolder Boulder

The crazy Elephant Rock Cycling Festival

Mmmm...beer race at the Fat Tire 40 Mountain Bike Race

City folks come out for the Great Urban Race

For the daredevils, the Boulder Peak Triathlon

Going out to Tri for the Cure

Nothing is off limits for the Oyster Urban Adventure Race

The hilarious Muddy Buddy race

This photo is real: It is the Pikes Peak Marathon

The Red Rocks Fitness Challenge

It burns, Joe!

It burns. It hurts. It rocks. Are you in?

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