Colorado Run Listings
Sunday 28 Jul 2019
Barr Trail Mountain Race
One of the Front Range's historic summer mountain running events
Saturday 3 Aug 2019
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 3 Aug 2019
Aspen parkrun
Weekly Free 5km Timed Run
Saturday 3 Aug 2019
South Boulder Creek parkrun
Weekly Free 5km Timed Run
Saturday 3 Aug 2019
Run for Rwanda
Runners and walkers simultaneously lined up to run in Cottonwood Park in Colorado Springs on the streets of Kibali, Rwanda
Saturday 3 Aug 2019
Step Up For Literacy 5K and Kids 1K
Supports the Children's Literacy Center
Sunday 4 Aug 2019
XTERRA Castle Rock
5K, 10k, 20K
Sunday 4 Aug 2019
Evergreen Town Race
The fastest 5K ever run in Colorado was run on this course
Thursday 8 Aug 2019
Summer Six Pack Series #5
5M/5k
Saturday 10 Aug 2019
Aspen Backcountry Marathon
Boasting spectacular views of the Elk Mountains and the city of Aspen
Saturday 10 Aug 2019
Aspen parkrun
Weekly Free 5km Timed Run
Saturday 10 Aug 2019
Holy Cow Trail Stampede 5k/10k
Trail Stampede!
Saturday 10 Aug 2019
South Boulder Creek parkrun
Weekly Free 5km Timed Run
Saturday 17 Aug 2019
Aspen parkrun
Weekly Free 5km Timed Run
Saturday 17 Aug 2019
South Boulder Creek parkrun
Weekly Free 5km Timed Run
Thursday 22 Aug 2019
Summer Six Pack Series #6
10k/5k
Saturday 24 Aug 2019
Pikes Peak Ascent
Saturday 24 Aug 2019
Runapalooza 1M, 5K, 10K and Half Marathon
Superior events from start to finish line.
Saturday 24 Aug 2019
Aspen parkrun
Weekly Free 5km Timed Run
Saturday 24 Aug 2019
South Boulder Creek parkrun
Weekly Free 5km Timed Run
Sunday 25 Aug 2019
Pikes Peak Marathon
America's ultimate challenge
Sunday 25 Aug 2019
Erie Half and 5k
Saturday 31 Aug 2019
Aspen parkrun
Weekly Free 5km Timed Run
Saturday 31 Aug 2019
South Boulder Creek parkrun
Weekly Free 5km Timed Run
Sunday 1 Sep 2019
Flea Market Mile
Sunday 1 Sep 2019
Broncos 7K Denver
If you do one run in Colorado this year, this should be it
Sunday 1 Sep 2019
Cheap 5K
Celebrate cheap Americana - and eat pancakes!
Saturday 7 Sep 2019
Palmer Lake Half Marathon and 10K
Can you say, "Wide Open Spaces.."
Saturday 7 Sep 2019
Mountain RATS
Fun and adventurous trail running challenge
Saturday 7 Sep 2019
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 7 Sep 2019
Aspen parkrun
Weekly Free 5km Timed Run
Saturday 7 Sep 2019
South Boulder Creek parkrun
Weekly Free 5km Timed Run
Saturday 14 Sep 2019
The South Seven
The course will be on wide, crushed gravel paths and, depending on the status of construction in the nearby neighborhood, potentially a little bit of single track
Saturday 14 Sep 2019
The Denver 5k
THE Denver 5k - Fun, Flat, Fast!
Sunday 15 Sep 2019
Farmers 5000
All funds from entry fees are given to various educational and special programs within Wheat Ridge High School
Saturday 21 Sep 2019
Hears 5K Experience
Saturday 21 Sep 2019
Fallfest 1M, 5K, 10K, Half and Full Marathon
Superior events from start to finish line.
Sunday 22 Sep 2019
XTERRA Half Marathon, 12K and 5K
The original trail marathon race at Colorado Springs' Cheyenne Mountain State Park
Saturday 28 Sep 2019
Pioneer Prairie Dog Half, 10k, & 5k
Part of the prairie dog half series
Saturday 28 Sep 2019
Foam Glow 5K
Glowing Foam and a ton of Blacklights all over the course
Saturday 28 Sep 2019
Haxtun Corn Festival 5K
Saturday 5 Oct 2019
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 5 Oct 2019
Blacklight Run
A unique night 5K fun run focused less on speed and more on UV Neon Glowing fun with friends and family
Sunday 6 Oct 2019
K9 Canter
Costumed K9 Canter and 1 Mile Fun Run
Sunday 6 Oct 2019
Maple Grove Grizzly Growl 5K
This family-friendly race will raise money for the Maple Grove PTA
Sunday 6 Oct 2019
Hot Chocolate 15K/5K
Start and finish at Civic Center Park amongst Denver's biggest chocolate aficionados
Saturday 12 Oct 2019
Stone House (2x) Triple-Cross
The distance will be approximately 8.4 miles
Saturday 19 Oct 2019
The Great Trailhead Foot Race 10 Miler and 5k
At Bear Creek Lake Park
Sunday 20 Oct 2019
XTERRA Glenwood Springs
Half marathon 12K and 5K trail race
Sunday 27 Oct 2019
Westy Half and 5k
Part of the Hometown Race Series
Sunday 27 Oct 2019
Kooky-Spooky 1M, 5K, 10K and Half Marathon
Superior events from start to finish line.
Saturday 2 Nov 2019
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 16 Nov 2019
Veterans Run 6.6 miler
Most is on single track with some crushed gravel through the neighborhood
Saturday 23 Nov 2019
10k Turkey Trek
Can you conquer the challenge?
Thursday 28 Nov 2019
Broomfield Turkey Day 5k/10k
Finisher's Medals!
Thursday 28 Nov 2019
EChO Annual Turkey Trot
Step Up to Stomp Out Hunger!
Saturday 7 Dec 2019
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 7 Dec 2019
Sand Creek 5 Miler
Runners will compete over a 5 Mile distance on a course at the Bluff Lake Nature Center on the Sand Creek Greenway
Saturday 4 Jan 2020
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 1 Feb 2020
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 7 Mar 2020
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 4 Apr 2020
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Sunday 12 Apr 2020
Hams and Hamstrings® 5K
Colorado's Easter Sunday 5K - every finisher gets a free mini Easter Ham
Saturday 2 May 2020
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Sunday 3 May 2020
Dirt's Dig Deep 5k
Benefits Dirt's vocational training program, outreach programs and scholarships for individuals in need
Monday 25 May 2020
Bolder Boulder
America's All Time Best 10K
Saturday 6 Jun 2020
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday 4 Jul 2020
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
