October Races within 200 miles of Trinidad, CO
Evergreen, CO
EAPL Zombie Run 5K
Oct 29, 2023
Denver, CO
Dare Great Things Cross Country Challenge
Oct 7, 2023
Grace Race 5K
Oct 7, 2023
Miles for Moms
Oct 7, 2023
UpStander 5K
Oct 7, 2023
The Odyssey Odyssey
Oct 22, 2023
DU Crimson Classic 5K
Oct 27, 2023
Hell Week Fitness 5K by Orangetheory Colorado
Oct 28, 2023
Hot Chocolate 15K/5K
Oct 6, 2024
Michael J. Fox Foundation Run
Oct 6, 2024
bRUNch Run
Oct 13, 2024
Liberty Energy 5K
Oct 19, 2024
Colorado Brewery Running Series
Oct 26, 2024
MonsterDash Run
Oct 26, 2024
Ghosts and Goblins 5K/10K
Oct 27, 2024
Crested Butte, CO
Camp 4 Coffee Cart to Cart
Oct 5, 2024
Camp 4 Coffee Cart to Cart Trail Race
Oct 5, 2024
Colorado Springs, CO
Pikes Peak Road Runners Kids Fall Series
Oct 1, 2023
Oct 15, 2023
Oct 29, 2023
Nov 12, 2023
Cerus Arena
Oct 7, 2023
Trek the Trail 5K
Oct 21, 2023
Nielson Two Mile Challenge
Mar 1, 2025
Apr 6, 2024
May 4, 2024
Jun 1, 2024
8 more
Pikes Peak Road Runners Fall Series
Oct 20, 2024
Oct 6, 2024
Nov 17, 2024
Nov 3, 2024
Spooky Sprint - Colorado Springs
Oct 6, 2024
Bobcat Trail Race
Oct 19, 2024
Aurora, CO
RMRR Trophy Series - October
Oct 6, 2024
Colorado Brewery Running Series
Oct 12, 2024
Expo Park XC
Oct 13, 2024
Durango, CO
Durango Fall Classic
Oct 7, 2023
Idaho Springs, CO
Halloween Fun Run
Oct 28, 2023
Woodland Park, CO
Above the Clouds Ultra
Oct 5, 2024
Centennial, CO
Hoofin' It Through the Hollows 5K
Oct 21, 2023
Buena Vista, CO
Hallowiener 5K
Oct 26, 2024
Westminster, CO
Hyland Hills Hockey Jag Jog 5K
Oct 6, 2023
Big Waves Family 5K
Oct 5, 2024
Not So Flatt Breast Cancer Awareness Run/Walk
Oct 5, 2024
Spooky Sprint - Denver
Oct 5, 2024
Westy Half & 5K
Oct 13, 2024
Manitou Springs, CO
Mustang 5K
Oct 5, 2024
Albuquerque, NM
Sandia Mountain Shadows Trail Run
Oct 1, 2023
Hot Air Run
Oct 8, 2023
La Llorona Ditch Witch Run
Oct 8, 2023
Beat the Eclipse 5K
Oct 14, 2023
Fall Fun Run
Oct 28, 2023
Great Pumpkin Chase
Oct 28, 2023
Dash and Drink for Pink 5K
Oct 4, 2024
Great Balloon Chase
Oct 6, 2024
I Will Run For Them 5K
Oct 19, 2024
Duke City Marathon
Oct 20, 2024
Bernalillo County Sugar Skull Fun Run
Oct 27, 2024
Castle Rock, CO
Castle Rock Trail Festival
Oct 5, 2024
Santa Fe, NM
Run Santa Fe
Oct 1, 2023
SHAP Zombie Run
Oct 29, 2023
Big Tesuque Trail Run
Oct 5, 2024
PINK "ME" Lace up and Race 5K
Oct 19, 2024
Littleton, CO
Get Your Rear in Gear - Denver Metro
Oct 7, 2023
The Stride
Oct 29, 2023
Go Big or Go Gnome 5K
Oct 13, 2024
Los Alamos, NM
Pajarito Mountain Run
Oct 21, 2023
Brighton, CO
Gummball 5K
Oct 19, 2024
Breckenridge, CO
Breckenridge Road Marathon
Oct 12, 2024
Morrison, CO
Beware the Bear Trail Races
Oct 15, 2023
Run the Rocks
Oct 13, 2024
Great Trailhead Foot Race
Oct 19, 2024
Pagosa Springs, CO
Halloween Hootenanny Monster Dash 5K
Oct 28, 2023
Trinidad, CO
Dead Man 5K Trail Run
Oct 5, 2024
Gunnison, CO
Sage Burner Trail Run
Oct 12, 2024
Lakewood, CO
West Side Best Side Cross Country Race
Oct 22, 2023
Canon City, CO
Tunnel Vision Duathlon
Oct 14, 2023
Commerce City, CO
Wild For Life Triathlon
Oct 13, 2024
Palmer Lake, CO
YMCA Creepy Crawl 5K
Oct 28, 2023
Farmington, NM
Pumpkin Run
Oct 11, 2023
ECHO, Inc. Zombie Run
Oct 28, 2023
Sedalia, CO
Indian Creek Trail Runs
Oct 12, 2024
Crawford, CO
West Elk Challenge Trail Marathon
Oct 5, 2024
Santa Ana Pueblo, NM
Tamaya Fun Run
Oct 21, 2023
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Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
1. Pikes Peak Road Runners Kids Fall Series
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Past DateOct 1, 2023Sunday
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kids run
More Information
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Colorado Springs, CO
117 miles point to pointEl Paso County, CO
2. Run Santa Fe
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Past DateOct 1, 2023Sunday
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5K, 1M run
More Information
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Santa Fe, NM
127 miles point to pointSanta Fe County, NM
3. Sandia Mountain Shadows Trail Run
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Past DateOct 1, 2023Sunday
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10K, 5K trail run
More Information
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Albuquerque, NM
183 miles point to pointBernalillo County, NM
4. Dash and Drink for Pink 5K
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Oct 4, 2024Friday
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5K run
More Information
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Albuquerque, NM
183 miles point to pointBernalillo County, NM
5. Above the Clouds Ultra
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Oct 5, 2024Saturday
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50K, 10K trail run
More Information
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Woodland Park, CO
130 miles point to pointTeller County, CO
6. Aspen parkrun
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Oct 5, 2024Saturday
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5K run
More Information
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Aspen, CO
186 miles point to pointPitkin County, CO
7. Big Tesuque Trail Run
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Oct 5, 2024Saturday
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12M trail run
More Information
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Santa Fe, NM
127 miles point to pointSanta Fe County, NM
8. Big Waves Family 5K
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Oct 5, 2024Saturday
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5K run
More Information
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Westminster, CO
187 miles point to pointAdams County, COJefferson County, CO
9. Camp 4 Coffee Cart to Cart Trail Race
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Oct 5, 2024Saturday
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19M, 10M trail run
More Information
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Crested Butte, CO
170 miles point to pointGunnison County, CO
10. Camp 4 Coffee Cart to Cart
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Oct 5, 2024Saturday
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19M, 10M trail run
More Information
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Crested Butte, CO
170 miles point to pointGunnison County, CO
11. Castle Rock Trail Festival
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Oct 5, 2024Saturday
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50K, 13.1M, 10K, 5K trail run
More Information
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Castle Rock, CO
154 miles point to pointDouglas County, CO
12. Dead Man 5K Trail Run
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Oct 5, 2024Saturday
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5K run
More Information
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Trinidad, CO
Las Animas County, CO
13. Its Fall Yall 5K and K9 Canter 1M Fun Run
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Oct 5, 2024Saturday
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5K, 1M run
More Information
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Thornton, CO
189 miles point to pointAdams County, CO
14. Mustang 5K
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Oct 5, 2024Saturday
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5K run
More Information
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Manitou Springs, CO
119 miles point to pointEl Paso County, CO
15. Nielson Two Mile Challenge
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Oct 5, 2024Saturday
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2M trail run
More Information
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Colorado Springs, CO
117 miles point to pointEl Paso County, CO
16. Not So Flatt Breast Cancer Awareness Run/Walk
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Oct 5, 2024Saturday
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10K, 5K run
More Information
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Westminster, CO
187 miles point to pointAdams County, COJefferson County, CO
17. Spooky Sprint - Denver
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Oct 5, 2024Saturday
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13.1M, 10K, 5K, 1M run | kids run
More Information
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Westminster, CO
187 miles point to pointAdams County, COJefferson County, CO
18. West Elk Challenge Trail Marathon
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Oct 5, 2024Saturday
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26.2M trail run
More Information
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Crawford, CO
196 miles point to pointDelta County, CO
19. Great Balloon Chase
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Oct 6, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Albuquerque, NM
183 miles point to pointBernalillo County, NM
20. Hot Chocolate 15K/5K - Denver
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Oct 6, 2024Sunday
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15K, 5K run
More Information
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Denver, CO
180 miles point to pointDenver County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.