0035
Half Marathons Found In Colorado in Spring
View all ↓Half Marathons in Colorado in Spring 2027
Find A Race is the US's favourite event listings site. Check out our list of Spring 2027 Half Marathons in Colorado below.
Race Calendar: Half Marathons Found In Spring
🚀Boosted
DoNot Stop Half Marathon/5K/10K - Denver
Denver, Colorado
Sun 25 Apr 27
Free - $59.10
🚀Boosted
Hometown Half Marathon/5K/10K - Colorado Springs
Colorado Springs, Colorado
Sat 08 May 27
Free - $46.28
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.
Fifty States Half Marathon Club General Membership
Colorado Springs, Colorado
Thu 02 May 24 - Sun 02 Apr 34
$91.10
Race in the Clouds - Alma Dirt Festival 2027
Alma, Colorado
Thu 25 Jun 26 - Mon 28 Jun 27
Free - $54.00
Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
Sat 03 Oct 26 - Sat 02 Oct 27
Free - $535.35
Time to Paddy 5K/10K & Lucky 13.1 13.1 - Denver
Denver, Colorado
Sat 06 Mar 27
Free - $65.46
Time to Paddy 5K/10K & Lucky 13.1 - Colorado Springs
Colorado Springs, Colorado
Sun 07 Mar 27
Free - $52.28
Lucky Brew Race 5K, 10K, 15k & Half Marathon
Severance, Colorado
Sun 14 Mar 27
$22.20 - $85.80
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 20 Mar 27
$32.80 - $48.70
St. Paddy's Day Lucky Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 20 Mar 27
$32.80 - $48.70
All-Out Spring Fever
Golden, Colorado
Sun 21 Mar 27
$27.50 - $75.20
Spring Equinox
Wellington, Colorado
Sun 21 Mar 27
$28.38 - $70.98
SuperHeroes Run DENVER/AURORA
Centennial, Colorado
Sat 27 Mar 27
$32.80 - $48.70
Always Hope Easter 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
Run for PB&J 5k/10k/13.1 DENVER/AURORA
Centennial, Colorado
Sat 10 Apr 27
$32.80 - $48.70
Sloth Run 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
$43.40 - $165.30
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 - $46.28
Bigfoot Half Marathon
Estes Park, Colorado
Sat 24 Apr 27
$33.35 - $129.65
Coffee Lover Run DENVER/AURORA
Centennial, Colorado
Sat 24 Apr 27
$32.80 - $48.70
Run for Donut 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
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
Platte River Half-Marathon, Relay & 5k
Littleton, Colorado
Sun 12 Apr 26 - Sun 11 Apr 27
$38.10 - $268.75
The Colorado Marathon
Fort Collins, Colorado
Sun 03 May 26 - Sun 02 May 27
$38.10 - $421.00
22nd Annual Run Through Time Trail Marathon and Half Marathon
Salida, Colorado
Sat 13 Mar 27
$16.90 - $88.45
Run Through The Decades 6K/7K/8K/Half - Colorado Springs
Colorado Springs, Colorado
Sat 10 Apr 27
$39.10 - $59.90
Showing 1-35 of 35 results
