Colorado Run Listings

November 2017
Saturday18Nov 2017
Denver
Pumpkin Pie 5K and 10K
Ends with a huge slice of pie
Saturday18Nov 2017
Arvada
10k Turkey Trek and 2k Toddle
Egg Nog Chug Challenge
Saturday18Nov 2017
Lamar
Turkey Trot
4 Mile Predict Run
Saturday18Nov 2017
Canon City
Canon City Turkey Trot
This is a great way to get ready for the Thanksgiving holiday
Saturday18Nov 2017
Colorado Springs
Turkey Trot Predict
Predict your finish time. Closest predictions win a turkey!
Saturday18Nov 2017
Brighton
Turkey Trot 5k Run/Walk
Colorado's flattest and fastest 5K
Thursday23Nov 2017
Estes Park
YMCA of the Rockies Turkey Trot
A free will donation will be accepted to support our summer day camp scholarship program
Thursday23Nov 2017
Parker
Parker Turkey Day 5k
Thursday23Nov 2017
Loveland
Loveland Turkey Trot
A Northern Colorado Thanksgiving Tradition
Thursday23Nov 2017
Littleton
Gobble Wobble
All net profits are donated to a charity
Thursday23Nov 2017
Sterling
High Plains Turkey Trot
A great way to get outside with family and friends and move before you feast
Thursday23Nov 2017
Broomfield
Turkey Day 5K
At Broomfield County Commons
Thursday23Nov 2017
Rifle
Rifle Turkey Trot
Supports the Rifle High School Track and Field Team
Thursday23Nov 2017
Pueblo
Pueblo Turkey Trot
All proceeds from the event support children and families in our community
Thursday23Nov 2017
Louisville
Louisville Turkey Trot
An ABSOLUTELY FREE 5K benefitting those in need!
Thursday23Nov 2017
Steamboat Springs
Steamboat Springs Turkey Trot
Non-perishable food dontations will be accepted on site
Thursday23Nov 2017
Windsor
Pelican Lakes Turkey Trot
A scenic 5k Run/Walk around the beautiful Pelican Lakes Golf Course
Thursday23Nov 2017
Colorado Springs
YMCA Turkey Trot 5K
Thursday23Nov 2017
Fort Collins
Fort Collins Thanksgiving Day Run
The most popular family 4 mile run/walk event in Northern Colorado
Thursday23Nov 2017
Highlands Ranch
Highlands Ranch Turkey Day 5K
Thursday23Nov 2017
Greeley
NCMC Turkey Trot
Raises funds to assist Cardiac and Pulmonary Rehabilitation patients
Thursday23Nov 2017
Erie
The Pilgrimage Run
Join us on Thanksgiving Day - It's not about turkey!
Thursday23Nov 2017
Grand Junction
GJ Turkey Trot 5K
Thursday23Nov 2017
Vail
Eagle-Vail Turkey Trot
Thursday23Nov 2017
Castle Rock
Turkey Rock Trot
All proceeds benefit the Douglas/Elbert Task Force
Thursday23Nov 2017
Frisco
Turkey Day 5k Fun Race
A portion of the proceeds will benefit Frisco Elementary's S.T.E.M. program
Thursday23Nov 2017
Durango
Durango Turkey Trot
One of Durango's most popular running races for over 25 years
Thursday23Nov 2017
Denver
Mile High United Way Turkey Trot
This fun Thanksgiving tradition draws more than 20,000 people to Washington Park each year
Thursday23Nov 2017
Glenwood Springs
Glenwood Springs Turkey Trot
Thursday23Nov 2017
Denver
Harvesting Hope 5K
As a family focused event, kids 10 and under are invited to participate in a free 1K fun run and strollers are welcome on the course
Thursday23Nov 2017
Alamosa
Turkey Trot
This is a benefit fun run for Peyton Moen
Saturday25Nov 2017
Golden
Be a Tool 5k Elf Run
The first 200 registrants will receive an Elf hat
Saturday25Nov 2017
Longmont
Leftover Turkey Trot
This 3.1 mile, timed run is sure to get your Leftover Turkey legs moving and gear you up for the rest of the weekend
December 2017
Saturday2Dec 2017
Boulder
Colder Bolder
This 5K is a little different, but so are those of us who enjoy running in the cold
Saturday2Dec 2017
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday2Dec 2017
Pueblo
Rock Canyon Half Marathon
This race will not be cancelled because of the weather so come prepared
Saturday2Dec 2017
Colorado Springs
Chasing Santa 5K
Santa Suit with your registration
Saturday2Dec 2017
Broomfield
Ugly Sweater 5k Fun Run
Saturday2Dec 2017
Denver
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
Saturday2Dec 2017
Castle Rock
WinterFest 5k
The race will start and finish at Festival Park in Downtown Castle Rock
Sunday3Dec 2017
Fort Collins
Spring Park 6k Tortoise & Hare
All about anyone having the same ability to win the race
Sunday3Dec 2017
Denver
Rudolph Ramble 5K
Grab your running shoes and join the Rudolph Search & Rescue Team
Sunday3Dec 2017
Loveland
Jingle Bell Run
Be part of the largest holiday-themed 5K race series anywhere
Saturday9Dec 2017
Fort Collins
Sweaty Sweater Race
Calling all Ugly Sweaters... We want to see your most hideous, outrageous, bulky and unforgettable UGLY sweater
Saturday9Dec 2017
Westminster
Fa La La 1M, 5K, 10K & Half Marathon
Superior events from start to finish
Saturday9Dec 2017
Thornton
Thornton Winterfest 5K
Celebrate the spirit of the season with this unique event that is part of the magic of WinterFest
Saturday9Dec 2017
Fountain
Jingle Bell 5K
Costumes are encouraged (and add to the fun of helping the Y strengthen our community!)
Saturday9Dec 2017
Colorado Springs
Banning Lewis Ranch Santa Sprint
Celebrate the holiday season by joining us in the Santa Sprint 5k. Runners, walkers, and well behaved (leashed) dogs are encouraged to participate.
Saturday9Dec 2017
Colorado Springs
Ugly Christmas Sweater Run
5K Run, 1M Walk/Roll
Sunday10Dec 2017
Denver
Jingle Bell Run
Be part of the largest holiday-themed 5K race series anywhere
Saturday16Dec 2017
Littleton
Santa Stampede
A flat and fast 5K and 10K held along the banks of the scenic South Platte River
Saturday16Dec 2017
Grand Junction
Santa Cause Run
All entrants will receive a Santa hat and beard to wear during the race
Saturday16Dec 2017
Denver
Ugly Sweater Run
Rummage up the Ugliest Sweater you can find and celebrate the Holidays by participating in the Merriest 5K of the year
Sunday17Dec 2017
Superior
Superior Stocking Run
Fun and festive, family-friendly 5K run and walk
Saturday23Dec 2017
Alamosa
Round-UP Rudolph Run
Part of the Alamosa Christmas Light Parade
Saturday23Dec 2017
Denver
Christmas Carol Classic
5k, 10k and Tiny Tim 1k
Sunday31Dec 2017
Castle Rock
New Year's Eve Rockn' Run
Before you ring in the New Year choose to start the day off and be active
January 2018
Monday1Jan 2018
Colorado Springs
Rescue Run
5K/10K Supporting El Paso County Search and Rescue
Monday1Jan 2018
Parker
Commitment Day Festival & Fun Run
Start the New Year off on the right foot by joining thousands of others for a nationwide 5K Fun Run and Walk.
Monday1Jan 2018
Westminster
Commitment Day Festival & Fun Run
Start the New Year off on the right foot by joining thousands of others for a nationwide 5K Fun Run and Walk.
Monday1Jan 2018
Arvada
Resolute Runner 5k
Be a part of our community-based race as we partner with the Arvada Food Bankto restock their cupboards after a busy holiday season
Saturday6Jan 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday6Jan 2018
Westminster
Six Pack Series - Winter #1
1M/5k
Saturday6Jan 2018
Denver
Resolve 5K/10K
Flat and fast course at City Park
Sunday7Jan 2018
Fort Collins
Edora Park 8k Tortoise & Hare
All about anyone having the same ability to win the race
Sunday7Jan 2018
Highlands Ranch
Winter Highlands Ranch Six Pack Series #1
1 Mile or 5k
Saturday13Jan 2018
Arvada
Polar Prowl 1M, 5K, 10K, Half Marathon
Superior events from start to finish line
Saturday13Jan 2018
Colorado Springs
Winter Series I
3.3M 7M
Sunday14Jan 2018
Louisville
Arctic Prairie Dog Half, 10k, 5k
Prairie Dog Half Series!
Saturday20Jan 2018
Westminster
Six Pack Series - Winter #2
2M/5k
Saturday20Jan 2018
Littleton
Frosty's Frozen Five and Ten
A flat and fast 5 mile and 10 mile race!
Sunday21Jan 2018
Highlands Ranch
Winter Highlands Ranch Six Pack Series #2
2 Mile or 5k
Sunday21Jan 2018
Denver
Polar Bear 5K and Polar Bear Challenge
You run faster when it's cold, right?
Saturday27Jan 2018
Colorado Springs
Winter Series II
4M 8M
Sunday28Jan 2018
Morrison
Yeti Chase 5K & 10K
Mostly flat 5K course, while the 10k throws in a few rolling hills
February 2018
Saturday3Feb 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday3Feb 2018
Westminster
Six Pack Series - Winter #3
5k
Sunday4Feb 2018
Fort Collins
Fossil Creek Park 5k Tortoise & Hare
All about anyone having the same ability to win the race
Sunday4Feb 2018
Highlands Ranch
Winter Highlands Ranch Six Pack Series #3
5k
Sunday4Feb 2018
Colorado Springs
Super Half Marathon and Game Day 5K
Fundraiser for the Pikes Peak Road Runners and PikesPeak Sports.us
Saturday10Feb 2018
Denver
Le Cours de L'Amour 5K/10K
5K, 10K and Kids Run
Saturday10Feb 2018
Lakewood
Mardi Crawl 1M, 5K, 10K & Half Marathon
Superior events from start to finish line
Saturday10Feb 2018
Arvada
Heart Throb Run 5k
Are you a heart throb?
Saturday10Feb 2018
Longmont
Heart Throb Run 5k
Are you a heart throb?
Saturday10Feb 2018
Colorado Springs
Winter Series III
5M 10M
Saturday17Feb 2018
Westminster
Six Pack Series - Winter #4
4M/5k
Saturday17Feb 2018
Alamosa
Racing Hearts 5k
Supports the Penguins XC and Track Club
Sunday18Feb 2018
Arvada
Ralston Creek Half Marathon & 5k
Colorado's Premier Winter Half Marathon
Sunday18Feb 2018
Highlands Ranch
Winter Highlands Ranch Six Pack Series #4
4 Mile or 5k
Saturday24Feb 2018
Littleton
Snowman Stampede
5-mile, 10-mile, kids run
Saturday24Feb 2018
Black Forest
Winter Series IV
10K 20K
Sunday25Feb 2018
Pueblo
Pueblo Marathon
Full and half
Sunday25Feb 2018
Arvada
West Side Best Side - NAAC Race
Running cross country is still cool!
March 2018
Saturday3Mar 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday3Mar 2018
Westminster
Six Pack Series - Winter #5
5M/5k
Sunday4Mar 2018
Denver
Fight For Air Climb
Supports the mission of the American Lung Association.
Sunday4Mar 2018
Fort Collins
Lee Martinez Park 10k Tortoise & Hare
All about anyone having the same ability to win the race
Sunday4Mar 2018
Highlands Ranch
Winter Highlands Ranch Six Pack Series #5
5 mile or 5k
Saturday10Mar 2018
Denver
Lucky Charm 1M, 5K, 10K
You can grab a bowl of LUCKY CHARMS at the end
Saturday17Mar 2018
Westminster
Erin Go Braugh 7.77k
Colorado's Luckiest Race!
Saturday17Mar 2018
Denver
Lucky Laces 5K/10K
5K, 10K, Little Leprechaun Fun Run
Sunday18Mar 2018
Golden
Spring Fever 1M, 5K, 10K & Half Marathon
Superior events from start to finish line
Saturday24Mar 2018
Westminster
Six Pack Series - Winter #6
5k/10k
Sunday25Mar 2018
Highlands Ranch
Winter Highlands Ranch Six Pack Series #6
5k or 10k
Saturday31Mar 2018
Lamar
Dust Bowl Series - Day 4
Do any one day or all 5 days
Saturday31Mar 2018
Denver
Hoppin' Half
A great way to celebrate Spring and enjoy one of the best parks in the city
April 2018
Sunday1Apr 2018
Colorado Springs
Hams and Hamstrings 5K
Colorado's Easter Sunday 5K - every finisher gets a free mini Easter Ham
Sunday1Apr 2018
Fort Collins
Cottonwood Glen Park 12k Tortoise & Hare
All about anyone having the same ability to win the race
Saturday7Apr 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday7Apr 2018
Westminster
Bobcat Boogie
5K Run/Walk and 1 Mile Foxtrot Fun Run
Sunday8Apr 2018
Arvada
Spring Fling Prairie Dog Half,10k,5k
Prairie Dog Half Series
Sunday8Apr 2018
Littleton
West Side Best Side - Fehringer Ranch Race
Running cross country is still cool!
Sunday8Apr 2018
Colorado Springs
XTERRA Cheyenne Mountain State Park 5K/12K/24K
Open to runners of all ages and skill levels.
Saturday14Apr 2018
Colorado Springs
Rattler Trail Race
50k, 25k, and 10k
Saturday14Apr 2018
Colorado Springs
Tortoise and Hare
A unique handicap race based on age, weight, height and gender
Saturday14Apr 2018
Westminster
Beat the Heat 1M, 5K, 10K, Half & Full Marathon
Superior events from start to finish line
Sunday15Apr 2018
Fort Collins
Horsetooth Half Marathon
Surprisingly fast course, with a net loss in elevation
Saturday28Apr 2018
Colorado Springs
Cheyenne Mountain Trail Race
10K, 25K, 50K
May 2018
Saturday5May 2018
Larkspur
Greenland Trail 50K
50K, 25K, 8M, 4M
Saturday5May 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday5May 2018
Berthoud
Bob Turner Classic
5K Fun Run/Walk
Saturday5May 2018
Castle Rock
Cinco de Mayo Trail Run
Twisty trails to shaded beauty, this trail has it all
Saturday12May 2018
Colorado Springs
Women's Distance Festival 5K
Supporting Girls on the Run
Sunday13May 2018
Westminster
Colorado Women's Classic
10-miler, 10K, 5K, Kids Run
Monday28May 2018
Boulder
Bolder Boulder
America's All Time Best 10K
June 2018
Saturday2Jun 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday2Jun 2018
Frisco
Run the Rockies Road Race
10K and Half Marathon along the Ten Mile Range on the paved recreation path
Sunday3Jun 2018
Louisville
Skirt Sports 13er
13er, 10k, 5k
Thursday14Jun 2018
Westminster
Six Pack Series - Summer-Fall #1
#RaceMyPace
Saturday16Jun 2018
Arvada
Summer Breeze 1M, 5K, 10K & Half Marathon
Superior events from start to finish
Saturday16Jun 2018
Leadville
Trail Marathon & Heavy Half
Run through the historic mining district's challenging old mining roads and trails, and hit a high of 13,185 feet
Sunday17Jun 2018
Arvada
Father's Day Classic
Come to race and stay for the FREE Father's Day Car Show
Tuesday26Jun 2018
Frisco
Frisco Mountain Goat Kids Trail Running Series #1
Series of four kids trail running races over the summer
Thursday28Jun 2018
Westminster
Six Pack Series - Summer-Fall #2
#RaceMyPace
July 2018
Wednesday4Jul 2018
Longmont
Longmont Half and 5k
Part of the hometown race series.
Wednesday4Jul 2018
Louisville
Let Freedom Run
5K, 10K, Kids Run
Saturday7Jul 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Tuesday10Jul 2018
Frisco
Frisco Mountain Goat Kids Trail Running Series #2
Series of four kids trail running races over the summer
Thursday12Jul 2018
Westminster
Six Pack Series - Summer-Fall #3
#RaceMyPace
Saturday14Jul 2018
Frisco
Frisco Triathlon
Featuring stand-up-paddle boarding, mountain biking and trail running
Saturday21Jul 2018
Castle Rock
Prairie Dog Half, 5K, and 10K
5K 10K Half Marathon
Saturday21Jul 2018
Westminster
Dog Days 1M, 5K, 10K & Half Marathon
Superior events from start to finish
Saturday21Jul 2018
Palmer Lake
Kickers For Kids Fun Run
5K / 10K / 13.1 / 26.2 / 50K / 50 Miler
Tuesday24Jul 2018
Frisco
Frisco Mountain Goat Kids Trail Running Series #3
Series of four kids trail running races over the summer
Thursday26Jul 2018
Westminster
Six Pack Series - Summer-Fall #4
#RaceMyPace
August 2018
Saturday4Aug 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Tuesday7Aug 2018
Frisco
Frisco Mountain Goat Kids Trail Running Series #4
Series of four kids trail running races over the summer
Thursday9Aug 2018
Westminster
Six Pack Series - Summer-Fall #5
#RaceMyPace
Saturday11Aug 2018
Estes Park
Rocky Mountain Half
#RMHalf
Saturday11Aug 2018
Westminster
Holy Cow Trail Stampede 5k/10k
Trail Stampede!
Thursday23Aug 2018
Westminster
Six Pack Series - Summer-Fall #6
#RaceMyPace
Saturday25Aug 2018
Arvada
Runapalooza 1M, 5K, 10K & Half Marathon
Superior events from start to finish
Sunday26Aug 2018
Erie
Erie Half Marathon and 5K
Bring 5 non-perishable items on race day and get entered into the race-day raffle.
September 2018
Saturday1Sep 2018
Colorado Springs
Nielson Challenge
A monthly 2-mile run with a cool handicap algorithm.
Saturday1Sep 2018
Fountain
Start It Off 5k Color Run
A fun 5k color run to start off the festivities for the Labor Day weekend
Sunday2Sep 2018
Colorado Springs
Cheap 5K
Celebrate cheap Americana - and eat pancakes!
Saturday8Sep 2018
Denver
The Denver 5k
Fun, flat and fast around beautiful Sloan's Lake!
Saturday22Sep 2018
Westminster
Fallfest 1M, 5K, 10K,Half Marathon, & Marathon
Superior events from start to finish line
Saturday22Sep 2018
Westminster
The Pioneer Prairie Dog Half, 10k & 5k
Prairie Dog Half Series
Sunday23Sep 2018
Golden
XTERRA Golden Gate Canyon
This course best exemplifies the spirit of the XTERRA Trail Run offering a 7k and 20K distances
Saturday29Sep 2018
Colorado Springs
Colorado Springs Marathon
Full, half, 5K, Kids K
Saturday29Sep 2018
Durango
Horse Gulch Hustle Trail Run
Tackle thirteen miles of rocky, rugged trail in Durango's renowned Horse Gulch
Saturday29Sep 2018
Durango
Durango Double Half Trail Marathon
Benefits the Women's Resource Center
October 2018
Saturday6Oct 2018
Denver
Color Me Rad
We're the only 5K that will send you running through RAD color stations
Sunday7Oct 2018
Boulder
Boulder Rez Marathon
Boulder's biggest marathon
Sunday7Oct 2018
Louisville
Louisville Trail Half Marathon
This Flat and Fast Course is sure to be a a PR breaker
Sunday7Oct 2018
Westminster
Costumed K9 Canter & 1 Mile Fun Run
Come show off your dog and his costume!
Sunday28Oct 2018
Westminster
Westy Half and 5k
Walkers and Runners of all abilities welcome
Sunday28Oct 2018
Golden
Kooky-Spooky 1M, 5K, 10K, & Half Marathon
Superior events from start to finish