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USA > Colorado Half Marathons > Colorado Race Calendar


 
Browse our list of half marathon races across Colorado by city below, or see the clickable map at the bottom of the page to view races by date in other states.

Arvada

9/11 Remembrance Run Half Marathon, 10K & 5K

Summer Breeze Half Marathon, 10K & 5K


Aspen

Aspen Valley Marathon, Half Marathon & 5K

Vasque Golden Leaf Half Marathon


Aurora

Colorado Colfax Marathon & Half Marathon


Basalt

Basalt Half Marathon


Buena Vista

Autumn Color Runs


Boulder

Boulder Marathon, Half Marathon & Relay

Boulder Spring Half Marathon, 10-Mile & 10K

Heart & Sole Half Marathon


Breckenridge

Breck Crest Mountain Marathon & Half Marathon

Breckenridge Hunky Dory Half Marathon


Castle Rock

Area 13.1 Half Marathon & Terrestrial 5K

Castle Rock Half Marathon, 5-Mile & Rock Challenge


Colorado Springs

American Discovery Trail Marathon & Half Marathon

Big Mountain Trail Run Half Marathon, 10K & 5K

Pikes Peak Ascent Half Marathon

Super Half Marathon & 5K Family Run/Walk

Xterra Trail Run Marathon, Half Marathon & 5K

ZOOMA Colorado Half Marathon & 10K


Copper Mountain

Copper Mountain Half Marathon


Crested Butte

Crested Butte Fall Color Classic Half Marathon


Denver

Denver Half Marathon

Race for Open Space Half Marathon, 5K & 10K

Rock & Roll Denver Marathon & Half Marathon

Rocky Mountain Half Marathon


Durango

Steamworks Animas Valley Half Marathon


Erie

Redline 13.1 Erie Half Marathon & 5K


Estes Park

Estes Park Marathon & Half Marathon, 10K & 5K


Fort Collins

Blue Sky Marathon & Half Marathon

Colorado Marathon, Half Marathon, 5K & 10K

Crossroads Half Marathon & 5K

Equinox Half Marathon & 5-Mile Run

Horsetooth Half Marathon

Red Mountain Trail Race Half Marathon


Frisco

Run The Rockies Half Marathon


Gateway

4th of July Half Marathon & 5K

The Better 1/2 Half Marathon & 5-Mile Run


Georgetown

Georgetown to Idaho Springs Half Marathon

Slacker Half Marathon



Glenwood Springs

Glenwood Canyon Shuffle Race for Literacy

Glenwood Springs Half Marathon & 10K


Granby

Middle Park Half Marathon


Highlands Ranch

Highlands Ranch Half Marathon & 5K

Wildcat Mountain Half Marathon


Keystone

Keystone Half Marathon, 10K, 5K & Kids Run


Lake City

Mountaineer Marathon & Half Marathon


Lakewood

The Bear Chase Trail Half Marathon, 50K, 10K & 50-Miler

Mount Carbon Trail Half Marathon & North Park Trail 5K


Leadville

Turquoise Lake Half Marathon


Littleton

Fear the Deer Trail Half Marathon

Platte River Half Marathon & Buckhorn Exchange Relay


Longmont

American Heroes Run Marathon, Half Marathon, Relay, Ultra & 5K

Redline 13.1 at Longmont Half Marathon


Louisville

Taste of Louisville Half Marathon, 5K & Kids Run


Loveland

Heart Center of the Rockies Half Marathon, 10K & 5K


Pagosa Springs

Devil Mountain Ultra 50-Mile, 50K & Half Marathon

Mountain Chile Cha Cha 5K, 10K & Half Marathon

Turkey Track Trail Marathon & Half Marathon


Palisade

Grand Valley Marathon, Half Marathon, 10K & 5K


Pueblo

Rock Canyon Half Marathon


Ridgway

Mount Sneffels Half Marathon


Salida

Arkansas River Bluegrass Marathon & Half Marathon

Run Through Time Marathon, Half Marathon & 2-Mile Run


Silverton

Kendall Mountain Run Marathon & Half Marathon


Steamboat Springs

Mountain Madness Half Marathon

Steamboat Marathon, Half Marathon & 10K Run/Walk


Trinidad

Bulldog Run Half Marathon, 10K & 5K

Run for the Fallen Coal Miners Half Marathon, 10K & 5K


Vail

Cruxy Half Marathon

La Sportiva Vail Half Marathon

Teva Mountain Games Vail Pass Half Marathon


Westminster

Dog Days Half Marathon, 10K & 5K

Fa La La Half Marathon, 10K & 5K

Redline 13.1 Westminster Half Marathon & 5K Run/Walk


More 2014 Half Marathons by State
 
Vermont Rhode Island New Jersey New Hampshire Maryland Massachusetts Delaware Washington, DC Connecticut Maine New York New Jersey Maryland Pennsylvania Ohio West Virginia Virginia North Carolina South Carolina Florida Georgia Alabama Mississippi Tennessee Kentucky Indiana Illinois Michigan Wisconsin Louisiana Arkansas Missouri Iowa Minnesota Oklahoma Kansas Nebraska South Dakota North Dakota Montana Idaho Wyoming Colorado Utah Arizona New Mexico Hawaii Alaska California Oregon Nevada Texas Washington State
 
 
2014 Half Marathons by Month
 
January 2014

February 2014

March 2014

April 2014

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July 2014

August 2014

September 2014

October 2014

November 2013

December 2013






SEE ALSO: Half Marathon Training Plans: 12-, 16- and 20-Week Schedules
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