Where Athletes Find the Latest Endurance Events

About RACEPLACE | Event Director Login

Search over 20,000 endurance events

28 All Events Colorado

hold for nutrition eeting - Colorado Springs, CO - trophy-300px.bMjMog.png

hold for nutrition eeting

Colorado Springs, CO

Wed - Oct 14, 2026

Whistle Pig Invitational - Craig, CO - running-shoe-300px.bMjMog.png

Whistle Pig Invitational

Craig, CO

Fri - Oct 16, 2026

Chili Chase - Durango, CO - genericImage-websiteLogo-287864-1785109394.4629-0.bQzPUs.jpg

Chili Chase

Durango, CO

Sat - Oct 17, 2026

Running > Obstacle Race

Longmonster Dash 5k - Longmont, CO - genericImage-websiteLogo-289905-1789079579.5128-0.bQOZaB.jpg

Longmonster Dash 5k

Longmont, CO

Sat - Oct 17, 2026

A2A Hero Run/Walk 5K - Pueblo, CO - genericImage-websiteLogo-288824-1787157583.0638-0.bQHDXp.jpg

A2A Hero Run/Walk 5K

Pueblo, CO

Sat - Oct 17, 2026

Beti Bike Bash - Elbert, CO - genericImage-websiteLogo-250142-1748897291.5563-0.bOpG4l.png

Beti Bike Bash

Elbert, CO

Oct 17, 2026 - Oct 18, 2026

Running Scared 5K/13K - Denver - Littleton, CO - genericImage-websiteLogo-68919-1775878314.0948-0.bP2CcQ.png

Running Scared 5K/13K - Denver

Littleton, CO

Sat - Oct 17, 2026

The Great Trailhead Footrace - Lakewood, CO - running-5.png

The Great Trailhead Footrace

Lakewood, CO

Sat - Oct 17, 2026 @ 9:00 AM

Running > 10 Mile, 5 mile

The Great Pumpkin Haul - Fruita, CO - running-19.png

The Great Pumpkin Haul

Fruita, CO

Sat - Oct 17, 2026

Living Water 5K Fun Run - Denver, CO - running-14.png

Living Water 5K Fun Run

Denver, CO

Sat - Oct 17, 2026

FCRC at Open Streets - Fort Collins, CO - genericImage-websiteLogo-293046-1790719574.8598-0.bQVdzw.png

FCRC at Open Streets

Fort Collins, CO

Sun - Oct 18, 2026

Running > 1 mile

The KEG Enduro - Idaho Springs, CO - genericImage-websiteLogo-290215-1789585022.5045-0.bQQUz-.png

The KEG Enduro

Idaho Springs, CO

Sun - Oct 18, 2026

Running Scared 5K/13K - Colorado Springs - Colorado Springs, CO - genericImage-websiteLogo-236255-1781839409.1147-0.bQnlyX.png

Running Scared 5K/13K - Colorado Springs

Colorado Springs, CO

Sun - Oct 18, 2026

Fall Harvesr Kids Duathlon - Colorado Springs, CO - triathlon-8.png

Fall Harvesr Kids Duathlon

Colorado Springs, CO

Sun - Oct 18, 2026

Triathlon > Duathlon

Halloween Hustle for Charity - Glenwood Springs, CO - running-10.png

Halloween Hustle for Charity

Glenwood Springs, CO

Sun - Oct 18, 2026

4A Region 3 XC STATE Qualifier - Northglenn, CO - running-shoe1-300px.bMjMog.png

4A Region 3 XC STATE Qualifier

Northglenn, CO

Thu - Oct 22, 2026

Colorado 2A Region 4

Mancos, CO

Fri - Oct 23, 2026

Fall Skyline Traverse - Boulder, CO - genericImage-websiteLogo-292232-1789912599.6953-0.bQR-yx.jpg

Fall Skyline Traverse

Boulder, CO

Sat - Oct 24, 2026

Zedikiah Scholarship 5K - Denver, CO - running-4.png

Zedikiah Scholarship 5K

Denver, CO

Sat - Oct 24, 2026

YMCA of Pueblo Race Series - Pueblo, CO - running-shoe-300px.bMjMog.png

YMCA of Pueblo Race Series

Pueblo, CO

Oct 24, 2026 - Jan 2, 2027

Fleet Feet Colorado Springs Halloween Fun Run - Colorado Springs, CO - walk-shoe-300px.bMjMog.png

Fleet Feet Colorado Springs Halloween Fun Run

Colorado Springs, CO

Fri - Oct 30, 2026

Halloween 5K Fundraiser! - Grand Junction, CO - genericImage-websiteLogo-291669-1789079179.043-0.bQOY6l.png

Halloween 5K Fundraiser!

Grand Junction, CO

Sat - Oct 31, 2026

Panda Waddle 5k 15th annual - Grand Junction, CO - 5e4fea0e-f606-43ae-b9a5-76da523d1ef2.png

Panda Waddle 5k 15th annual

Grand Junction, CO

Sat - Oct 31, 2026

Woodmen Hills Monster Mash 5k and Beer Run - Peyton, CO - running-20.png

Woodmen Hills Monster Mash 5k and Beer Run

Peyton, CO

Sat - Oct 31, 2026

Narrowleaf Lake Run - Pumpkin Run - Kids Fun Run - Loveland, CO - narrows-logo6_copy.jpg

Narrowleaf Lake Run - Pumpkin Run - Kids Fun Run

Loveland, CO

Sat - Oct 31, 2026 @ 8:30 AM

Running > 1 mile, 10 Mile, Fun Run, Other Running

2026 Eerie Erie - Erie, CO - e73280cd-15c8-46b1-936f-3b2be94a8718.png

2026 Eerie Erie

Erie, CO

Sat - Oct 31, 2026

Running > 10k, 5k

I Ain't Scared (of 5k) - Thornton, CO - genericImage-websiteLogo-271176-1767644887.7984-0.bPxb7x.png

I Ain't Scared (of 5k)

Thornton, CO

Sat - Oct 31, 2026

Turkey Trot - Center, CO - genericImage-websiteLogo-266118-1791334757.1273-0.bQXzLL.png

Turkey Trot

Center, CO

Oct 31, 2026 - Nov 29, 2026

PB&J Fuel Run 5K/10K/13.1 DENVER/AURORA - Centennial, CO - genericImage-websiteLogo-271248-1768499966.5873-0.bPAsR-.png

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

Centennial, CO

Sat - Oct 31, 2026

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

Fossil Creek Park T&H 5K - Fort Collins, CO - genericImage-websiteLogo-259977-1756160345.2684-0.bORofz.png

Fossil Creek Park T&H 5K

Fort Collins, CO

Sun - Nov 01, 2026