0094
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
🚀Boosted
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 12 Dec 26
$32.80 - $48.70
🚀Boosted
Run for Donuts DENVER/AURORA
Centennial, Colorado
Sat 24 Apr 27
$32.80 - $48.70
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Always Hope Easter Run DENVER/AURORA
Centennial, Colorado
Sat 27 Mar 27
$32.80 - $48.70
SuperHeroes Run DENVER/AURORA
Centennial, Colorado
Sat 27 Mar 27
$32.80 - $48.70
Three Creeks Half Marathon
Englewood, Colorado
Sun 04 Apr 27
$69.90 - $107.00
Sloth Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 10 Apr 27
$32.80 - $48.70
Run Through The Decades 6K/7K/8K/Half - Colorado Springs
Colorado Springs, Colorado
Sat 10 Apr 27
$33.60 - $54.10
Run for PB&J 5k/10k/13.1 DENVER/AURORA
Centennial, Colorado
Sat 10 Apr 27
$32.80 - $48.70
Spring Fling Prairie Dog Half, 10k, & 5k
Arvada, Colorado
Sun 11 Apr 27
$39.00 - $74.00
Platte River Half-Marathon, Relay & 5k
Littleton, Colorado
Sun 11 Apr 27
$48.70 - $186.50
Horsetooth Half Marathon - Presented by Fort Collins Connexion
Fort Collins, Colorado
Sun 18 Apr 27
$101.70
DoNot Stop Half Marathon/5K/10K - Colorado Springs
Colorado Springs, Colorado
Sat 24 Apr 27
Free - $52.28
Coffee Lovers Run DENVER/AURORA
Centennial, Colorado
Sat 24 Apr 27
$32.80 - $48.70
All-Out Beat the Heat
Westminster, Colorado
Sat 24 Apr 27
$22.20 - $69.90
Bigfoot Half Marathon
Estes Park, Colorado
Sat 24 Apr 27
$33.35 - $129.65
Run for Donuts DENVER/AURORA
Centennial, Colorado
Sat 24 Apr 27
$32.80 - $48.70
DoNot Stop Half Marathon/5K/10K - Denver
Denver, Colorado
Sun 25 Apr 27
Free - $59.10
The Colorado Marathon
Fort Collins, Colorado
Sun 02 May 27
$48.70 - $170.60
Longmont Half & 5k (LM Half)
Longmont, Colorado
Sun 02 May 27
$39.00 - $64.00
Hometown Half Marathon/5K/10K - Colorado Springs
Colorado Springs, Colorado
Sat 08 May 27
Free - $46.28
Run for Chocolate 5k/10k/13.1 DENVER/AURORA
Centennial, Colorado
Sat 08 May 27
$32.80 - $48.70
Hometown Half Marathon/5K/10K - Denver
Denver, Colorado
Sun 09 May 27
Free - $59.10
Farish Trail Race
Woodland Park, Colorado
Sat 22 May 27
Free - $70.89
SuperHeroes Run DENVER/AURORA
Centennial, Colorado
Sat 29 May 27
$32.80 - $48.70
Colorado 13er (Half Marathon/10k/5k)
Louisville, Colorado
Sun 06 Jun 27
$39.00 - $64.00
All-Out Summer Breeze
Arvada, Colorado
Sat 12 Jun 27
$22.20 - $69.90
Run Juneteenth Day 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 19 Jun 27
$32.80 - $48.70
Red, White and Brew 5k, 10k & Half Marathon
Windsor, Colorado
Sat 19 Jun 27
$20.08 - $73.08
Race in the Clouds - Alma Dirt Festival 2027
Alma, Colorado
Fri 25 Jun 27 - Sat 26 Jun 27
Free - $96.40
All-Out Dog Days
Westminster, Colorado
Sat 10 Jul 27
$22.20 - $69.90
Heatwave Half Marathon/5K/10K - Denver
Denver, Colorado
Sat 17 Jul 27
Free - $59.10
Summer Splash Prairie Dog Half, 10k, & 5k
Castle Rock, Colorado
Sat 17 Jul 27
$39.00 - $74.00
4.0
Heatwave Half Marathon/5K/10K - Colorado Springs
Colorado Springs, Colorado
Sun 18 Jul 27
Free - $46.28
All-Out Runapalooza
Arvada, Colorado
Sat 07 Aug 27
$22.20 - $69.90
Erie Half & 5k
Erie, Colorado
Sun 15 Aug 27
$39.00 - $64.00
Byers Peak Stampede Half Marathon & 5K Run
Fraser, Colorado
Sat 21 Aug 27
$48.70 - $69.90
Pioneer Prairie Dog Half, 10k & 5k
Westminster, Colorado
Sun 22 Aug 27
$39.00 - $74.00
Labor Day Half Marathon
Parker, Colorado
Mon 06 Sep 27
$34.40 - $77.60
Golden Harvest Half Marathon & 5K/10K - Denver
Denver, Colorado
Sat 11 Sep 27
Free - $59.10
Golden Harvest Half Marathon & 5K/10K - Colorado Springs
Colorado Springs, Colorado
Sun 12 Sep 27
Free - $46.28
All-Out Fall Fest
Westminster, Colorado
Sat 18 Sep 27
$22.20 - $69.90
Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
Sat 02 Oct 27
Free - $535.35
Showing 41-80 of 94 results
