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44 Running Colorado

Move through the Darkness Challenge

Windsor, CO

Dec 1, 2022 - Jan 31, 2023

Ugly Sweater 5K & Fun Run

Buena Vista, CO

Sat - Dec 03, 2022

Jingle Jog Fun Run - Denver, CO - running-4.png

Jingle Jog Fun Run

Denver, CO

Sat - Dec 03, 2022

Race of the Santas - Breckenridge, CO - running-3.png

Race of the Santas

Breckenridge, CO

Dec 3, 2022 - Dec 4, 2022

Sweaty Sweater 5k, Kids 1-Mile, and Ugly Sweater Contest - Fort Collins, CO - ss2015.png

Sweaty Sweater 5k, Kids 1-Mile, and Ugly Sweater Contest

Fort Collins, CO

Sat - Dec 10, 2022 @ 9:00 AM

WinterFest 5k & Fun Run

Denver, CO

Sat - Dec 10, 2022

Jingle Bell Run Colorado

Denver, CO

Sun - Dec 11, 2022

Superior Stocking Run

Louisville, CO

Sun - Dec 11, 2022

Santa's Dash for Cash - Denver, CO - Santas_Dash_Round_Logo.png

Santa's Dash for Cash

Denver, CO

Sat - Dec 17, 2022 @ 10:00 AM

Running > 1 mile, 5k

HoHoHo Santa Claus Virtual Run Denver

Denver, CO

Dec 25, 2022 - Jan 1, 2023

Running > 10k, 5k, Half Marathon

2022 Leadville Qualifier Pre-Registration - Leadville, CO - running-11.png

2022 Leadville Qualifier Pre-Registration

Leadville, CO

Sat - Dec 31, 2022

Running > Obstacle Race

Tough Mudder Colorado 2022 (DATE TBD) - Tbd, CO - 15d531d6-ab78-4828-b78a-d4a4415add9b.png

Tough Mudder Colorado 2022 (DATE TBD)

Tbd, CO

Dec 31, 2022 - Jan 1, 2023

CRC Kickstart 5K Fun Run & 1K Kids' Dash

Grand Junction, CO

Sat - Jan 07, 2023

Sunrise Marathon DENVER

Denver, CO

Jan 21, 2023 - Feb 25, 2023

Running > Half Marathon

Polar Bear 5K & Polar Plunge

Fort Collins, CO

Sat - Jan 21, 2023 @ 10:00 AM

Not Fast, Just Furious Run Club 5K/10K/13.1 DENVER

DENVER, CO

Sat - Jan 28, 2023

Running > Half Marathon

Rio Frio 5k on Ice - Alamosa, CO - RioFrio_Ice_Fest_Logo.jpg

Rio Frio 5k on Ice

Alamosa, CO

Sat - Jan 28, 2023 @ 10:00 AM

Run Love 5k & 10k - Fort Collins, CO - RL_Logo.jpg

Run Love 5k & 10k

Fort Collins, CO

Sat - Feb 11, 2023 @ 9:00 AM

18th Annual Run Through Time Trail Marathon and Half Marathon

Salida, CO

Sat - Mar 11, 2023

CUCHARA Snowshoe Races - La Veta, CO - running-6.png

CUCHARA Snowshoe Races

La Veta, CO

Sat - Mar 11, 2023

HRCA St. Patrick's Day 5K

Highlands Ranch, CO

Sat - Mar 18, 2023

St. Patrick's Day 5K - Highlands Ranch, CO - St._Patricks_Day_5k_Logo_2023.png

St. Patrick's Day 5K

Highlands Ranch, CO

Sat - Mar 18, 2023 @ 9:00 AM

Spring Equinox Half Marathon & 4 Mile - Fort Collins, CO - SE.jpg

Spring Equinox Half Marathon & 4 Mile

Fort Collins, CO

Sun - Mar 26, 2023 @ 9:00 AM

Running > Half Marathon

Runs With Scissors Races

Brighton, CO

Apr 1, 2023 - Apr 8, 2023

Running > Half Marathon

Loveland Classic 5k, 10k, & Kids 1 Mile - Loveland, CO - loveland_logo.jpg

Loveland Classic 5k, 10k, & Kids 1 Mile

Loveland, CO

Sat - Apr 22, 2023 @ 7:30 AM

19th Annual Bob Turner Classic 5k Run/Walk Event - Berthoud, CO - running-1.png

19th Annual Bob Turner Classic 5k Run/Walk Event

Berthoud, CO

May 6, 2023 - May 7, 2023

Bubble Run - Denver, CO - 5/13/2023 - Brighton, CO - 5d93f1af-10a7-4bb8-a167-32f0e5f9ea24.jpg

Bubble Run - Denver, CO - 5/13/2023

Brighton, CO

May 13, 2023 - May 14, 2023

Cerus Fitness Festival 5.20-5.21

Frederick, CO

May 20, 2023 - May 21, 2023

Colorado Friends of First Responders - Littleton, CO - running-20.png

Colorado Friends of First Responders

Littleton, CO

Tue - May 23, 2023

Day Of Dillon Dump Loops - Breckenridge, CO - 463f91ea-ad66-4a76-a8e5-25b147c55e65.jpg

Day Of Dillon Dump Loops

Breckenridge, CO

Jun 1, 2023 - Jun 2, 2023