View some of the best Half Marathon races in Aurora, Colorado! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
Prairie Dog Half - Louisville - ALL info (including swag, start times, location, awards, etc) can be found on the race's website!
The Arvada event supports Community Table, an Arvada Foodbank. Bring 5 items for donation on race day and you'll be entered into a raffle for great prizes from 3W Races and our sponsors! Welcome to the SPRING FLING Prairie Dog Half (part of the ...
The Arvada event supports Community Table, an Arvada Foodbank. Bring 5 items for donation on race day and you'll be entered into a raffle for great prizes! Welcome to the SPRING FLING Prairie Dog Half! This spring-time event also features 10k a...
2020 marks the 13th Annual Backcountry Wilderness Half Marathon in Highlands Ranch! This 13.1 mile scenic trail run utilizes the Douglas County East/West trail and the beautiful Highlands Ranch Community Association's Backcountry Wilderness Area ...
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