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March Races in Colorado

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Click Here to find out what Classic, Multisport, and Variety mean.

To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.

DreamCatcher Half Marathon
Nielson Two Mile Challenge
Run Fur Fun 5K
Six Pack Series Winter
Skyline Track 5K
Uncle Clyde's Run & Slide
Chieftain Spring Runoff
Fight For Air Climb - Republic Plaza Stair Climb
RMRR Trophy Series
That Dam Run Half Marathon
Winter Six Pack Series - Highlands Ranch 5M/5K
America's Uphill
Lucky Charm 5K/10K
Run Through Time Marathon
Denver Polar Plunge & 5K
Pi Day Pi K
Runnin' of the Green Lucky 7K
5K for St. Patrick's Day
Erin Go Braugh 7.77K
HRCA St. Patrick's Day 5K

For the love of all that is good and moisture wicking...

Though we try to be accurate and on top of things... Race details can change when we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.