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Half Marathons Found In Denver, Colorado
View all ↓Half Marathons in & near Denver, Colorado 2026 - 2027
The most comprehensive list of Half Marathons in and near Denver, Colorado in 2026 - 2027. Find your perfect race!
Race Calendar: Half Marathons Found In Denver, Colorado
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Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
Sat 03 Oct 26
Free - $535.35
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Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half Marathon
Canon City, Colorado
Sat 03 Oct 26
Free - $85.80
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Spooky Sprint - Colorado Springs
Colorado Springs, Colorado
Sat 31 Oct 26
$20.83 - $61.22
PB&J Fuel Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 31 Oct 26
$32.80 - $48.70
All-Out Kooky-Spooky
Golden, Colorado
Sun 01 Nov 26
$27.50 - $75.20
HRCA Backcountry Wilderness Half Marathon
Lone Tree, Colorado
Sat 07 Nov 26
$65.00
Turkey Trails- Denver
Littleton, Colorado
Sat 07 Nov 26
$20.83 - $68.64
Turkey Trails - Colorado Springs
Colorado Springs, Colorado
Sun 08 Nov 26
$20.83 - $52.28
Veterans Day Freedom Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 14 Nov 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 14 Nov 26
$32.80 - $48.70
TURKEY TREK (13.1, 10k, 5k & 2k)
Arvada, Colorado
Sat 21 Nov 26
$26.00 - $64.00
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 28 Nov 26
$32.80 - $48.70
Thanksgiving Gobble Trot Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 28 Nov 26
$32.80 - $48.70
All-Out Fa La La
Westminster, Colorado
Sat 05 Dec 26
$27.50 - $75.20
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 12 Dec 26
$32.80 - $48.70
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 12 Dec 26
$32.80 - $48.70
A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 26 Dec 26
$32.80 - $48.70
New Year's Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 26 Dec 26
$32.80 - $48.70
All-Out Polar Prowl
Arvada, Colorado
Sat 09 Jan 27
$22.20 - $69.90
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 16 Jan 27
$32.80 - $48.70
MLK Jr. Freedom Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 16 Jan 27
$32.80 - $48.70
Coffee Lover Run DENVER/AURORA
Centennial, Colorado
Sat 30 Jan 27
$32.80 - $48.70
Run for Donut DENVER/AURORA
Centennial, Colorado
Sat 30 Jan 27
$32.80 - $48.70
All-Out Mardi Crawl
Arvada, Colorado
Sat 06 Feb 27
$22.20 - $69.90
Valentine's Day Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 13 Feb 27
$32.80 - $48.70
Run for Chocolate 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 13 Feb 27
$32.80 - $48.70
Lucky Brew Race 5K, 10K, 15k & Half Marathon
Severance, Colorado
Sun 14 Mar 27
$16.90 - $75.20
All-Out Spring Fever
Golden, Colorado
Sun 21 Mar 27
$22.20 - $69.90
Run for Bagels 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 10 Apr 27
$32.80 - $48.70
Platte River Half-Marathon, Relay & 5k
Littleton, Colorado
Sun 11 Apr 27
$43.40 - $165.30
Horsetooth Half Marathon - Presented by Fort Collins Connexion
Fort Collins, Colorado
Sun 18 Apr 27
$80.50
Bigfoot Half Marathon
Estes Park, Colorado
Sat 24 Apr 27
$49.40 - $129.65
All-Out Beat the Heat
Westminster, Colorado
Sat 24 Apr 27
$22.20 - $69.90
Coffee Lover Run DENVER/AURORA
Centennial, Colorado
Sat 24 Apr 27
$32.80 - $48.70
The Colorado Marathon
Fort Collins, Colorado
Sun 02 May 27
$43.40 - $149.40
Colorado 13er (Half Marathon/10k/5k)
Louisville, Colorado
Sun 06 Jun 27
$30.00 - $60.00
All-Out Summer Breeze
Arvada, Colorado
Sat 12 Jun 27
$22.20 - $69.90
Race in the Clouds - Alma Dirt Festival 2027
Alma, Colorado
Thu 24 Jun 27
Free - $48.70
All-Out Dog Days
Westminster, Colorado
Sat 10 Jul 27
$22.20 - $69.90
50 States Half Marathon Club Life Membership
Colorado Springs, Colorado
Fri 25 Apr 31
50 States Half Marathon Club Life Membership
Colorado Springs, Colorado
Sat 26 Apr 31
Platte River Half-Marathon, Relay & 5k
Littleton, Colorado
Sun 12 Apr 26 - Sun 11 Apr 27
$38.10 - $268.75
Showing 41-80 of 85 results
