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36 All Events Races Erie, CO

WinterFest 5k & Fun Run

Denver, CO

Sat - Dec 10, 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

Superior Stocking Run

Louisville, CO

Sun - Dec 11, 2022

Jingle Bell Run Colorado

Denver, 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

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

Polar Bear 5K & Polar Plunge

Fort Collins, CO

Sat - Jan 21, 2023 @ 10:00 AM

Sunrise Marathon DENVER

Denver, CO

Jan 21, 2023 - Feb 25, 2023

Running > Half Marathon

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

DENVER, CO

Sat - Jan 28, 2023

Running > Half Marathon

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

Run Love 5k & 10k

Fort Collins, CO

Sat - Feb 11, 2023 @ 9:00 AM

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

Barkin' Dog Duathlon

Englewood, CO

Sat - Apr 22, 2023

Triathlon > Duathlon

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

Head & Neck Cancer A Hard Thing to Swallow 5K & 2-Mile Walk Denver

Thornton, CO

Sat - May 13, 2023

Running > 5k, Walking

Cerus Fitness Festival 5.20-5.21

Frederick, CO

May 20, 2023 - May 21, 2023

The NOCO Half Marathon & 10K

Loveland, CO

Sun - May 21, 2023 @ 7:00 AM

Running > 10k, Half Marathon

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

Colorado Friends of First Responders

Littleton, CO

Tue - May 23, 2023

Running > 10k, 5k

BASE CAMP BOULDER 2022 - Boulder, CO - triathlon-7.png

BASE CAMP BOULDER 2022

Boulder, CO

May 25, 2023 - May 30, 2023

Crazy Legs 10k+ Trail Run - Loveland, CO - crazy_legs_10k_logo.jpg

Crazy Legs 10k+ Trail Run

Loveland, CO

Sun - Jun 04, 2023 @ 7:00 AM

Ride&Revel! 2023 - Greeley, CO - abc3727a-037b-4d21-97b2-c191dd63a9f3.jpg

Ride&Revel! 2023

Greeley, CO

Jun 17, 2023 - Jun 18, 2023

Cerus DryTri 8.05

Frederick, CO

Sat - Aug 05, 2023

Cancer League of Colorado Race for Research

Denver, CO

Sun - Aug 20, 2023

Littlefoot Triathlon

Morrison, CO

Sat - Sep 09, 2023

Windsor Wiesn Mile

Windsor, CO

Sat - Sep 23, 2023

Running > 1 mile