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49 Running Colorado

The Bullfrog Summer Surge - Lakewood, CO - genericImage-websiteLogo-282118-1778176916.8996-0.bP_nou.jpg

The Bullfrog Summer Surge

Lakewood, CO

Sun - Aug 09, 2026

Leadville Boomdays International Pack Burro Race - Leadville, CO - genericImage-websiteLogo-280773-1776801644.5433-0.bP59DS.png

Leadville Boomdays International Pack Burro Race

Leadville, CO

Sun - Aug 09, 2026

The Berkeley Circuit - Denver, CO - genericImage-websiteLogo-284035-1780345231.6547-0.bQhEMp.png

The Berkeley Circuit

Denver, CO

Sun - Aug 09, 2026

Running > 1 mile

2026 STRS #5 - Carter Park Scurry - Breckenridge, CO - running-2.png

2026 STRS #5 - Carter Park Scurry

Breckenridge, CO

Aug 12, 2026 - Aug 13, 2026

Yuma Police Department Donut 5k - Yuma, CO - running-12.png

Yuma Police Department Donut 5k

Yuma, CO

Sat - Aug 15, 2026

Frontier Academy Community 5K - Greeley, CO - genericImage-websiteLogo-284303-1780616165.6544-0.bQiGVL.png

Frontier Academy Community 5K

Greeley, CO

Sat - Aug 15, 2026

Run for PB& J 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-271773-1768497575.4432-0.bPAsgN.png

Run for PB& J 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Aug 15, 2026

Running > 1 mile, 10k, 5k, Half Marathon

Never Alone Foundation 5k At MVP 2026 - Colorado Springs, CO - running-11.png

Never Alone Foundation 5k At MVP 2026

Colorado Springs, CO

Sat - Aug 15, 2026

CWCS 5K Color Fun Run - Montrose, CO - genericImage-websiteLogo-252560-1745072933.1877-0.bOa7mL.jpg

CWCS 5K Color Fun Run

Montrose, CO

Sat - Aug 15, 2026

Erie - Erie, CO - 8.2021-ERIE.png

Erie

Erie, CO

Sun - Aug 16, 2026 @ 7:00 AM

Running > 5k, Half Marathon

CEROX IRON + IRON X - Frederick, CO - genericImage-websiteLogo-265479-1760198988.197-0.bO6Ofm.png

CEROX IRON + IRON X

Frederick, CO

Sat - Aug 22, 2026

Staunton Rocks! Marathon and Half Marathon - Pine, CO - genericImage-websiteLogo-243053-1733354756.792-0.bNuoue.png

Staunton Rocks! Marathon and Half Marathon

Pine, CO

Sat - Aug 22, 2026

Running > Marathon, Half Marathon

Jog in the Bog 5k - Westminster, CO - running-9.png

Jog in the Bog 5k

Westminster, CO

Sat - Aug 22, 2026

Pioneer Prairie Dog Half Marathon, 10k & 5k - Westminster, CO - 1.2020-PDH-Series-Button-Brown.png

Pioneer Prairie Dog Half Marathon, 10k & 5k

Westminster, CO

Sun - Aug 23, 2026 @ 7:30 AM

Running > 10k, 5k, Half Marathon

Waneka Classic 5K - Lafayette, CO - genericImage-websiteLogo-285693-1782498453.674-0.bQpSsv.png

Waneka Classic 5K

Lafayette, CO

Sat - Aug 29, 2026

Sloth Run 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-271274-1768498380.3273-0.bPAstm.png

Sloth Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO

Sat - Aug 29, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Run for Hope - Colorado Springs - Colorado Springs, CO - genericImage-websiteLogo-272579-1773164574.4865-0.bPSfGE.png

Run for Hope - Colorado Springs

Colorado Springs, CO

Sat - Aug 29, 2026

Running > 5k, 1 mile

Run Like the Wind 5k / 2k / Dog Jog - Allenspark, CO - genericImage-websiteLogo-276804-1772751420.217-0.bPQGO8.jpg

Run Like the Wind 5k / 2k / Dog Jog

Allenspark, CO

Sat - Aug 29, 2026

Glow & Roll: Illuminate What's Possible - Littleton, CO - genericImage-websiteLogo-280842-1776881700.5382-0.bP6raK.png

Glow & Roll: Illuminate What's Possible

Littleton, CO

Sat - Aug 29, 2026

T4est - Lyons, CO - running-4.png

T4est

Lyons, CO

Sun - Aug 30, 2026

RiseUP Elevation Challenge - Colorado Springs, CO - genericImage-websiteLogo-285017-1782912425.1967-0.bQrrwP.png

RiseUP Elevation Challenge

Colorado Springs, CO

Sep 1, 2026 - Sep 30, 2026

Golden Harvest Half Marathon & 5k/10k - Denver - Denver, CO - genericImage-websiteLogo-266273-1761746441.7274-0.bPaH4j.png

Golden Harvest Half Marathon & 5k/10k - Denver

Denver, CO

Sat - Sep 05, 2026

Running > 1 mile, 5k, Half Marathon

Demon Dash - Arvada, CO - genericImage-websiteLogo-258567-1753472815.9036-0.bOG98V.png

Demon Dash

Arvada, CO

Sat - Sep 05, 2026

Recovery Run of the Rockies 5K - Fort Collins, CO - genericImage-websiteLogo-286579-1783531162.3843-0.bQtOAA.png

Recovery Run of the Rockies 5K

Fort Collins, CO

Sat - Sep 05, 2026

The Beaver Run - Breckenridge, CO - genericImage-websiteLogo-286550-1783978630.2894-0.bQvvQg.png

The Beaver Run

Breckenridge, CO

Sat - Sep 05, 2026

Raising the Barr - Brighton, CO - genericImage-websiteLogo-274375-1771971566.9093-0.bPNIpU.png

Raising the Barr

Brighton, CO

Sat - Sep 05, 2026

Golden Harvest Half Marathon & 5k/10k - Colorado Springs - Colorado Springs, CO - genericImage-websiteLogo-266273-1761328678.0091-0.bO-74M.png

Golden Harvest Half Marathon & 5k/10k - Colorado Springs

Colorado Springs, CO

Sun - Sep 06, 2026

Running > 5k, Half Marathon, 1 mile

FCA All-Abilities Labor Day 5K - Loveland, CO - running-13.png

FCA All-Abilities Labor Day 5K

Loveland, CO

Mon - Sep 07, 2026

FCA All Abilities Labor Day 5K - Loveland, CO - genericImage-websiteLogo-258342-1752618413.37-0.bODTwT.png

FCA All Abilities Labor Day 5K

Loveland, CO

Mon - Sep 07, 2026

14th Annual Superhero Event

Greeley, CO

Sep 10, 2026 - Sep 27, 2026

Running > 5k, 10k, 1 mile