October Races within 50 miles of Lone Tree, CO
Evergreen, CO
EAPL Zombie Run 5K
Oct 25, 2020
Denver, CO
Grace Race 5K
Oct 5, 2019
Roadrunners 5K
Oct 5, 2019
Victory Lap
Oct 5, 2019
AVS 5K
Oct 6, 2019
The Odyssey Odyssey
Oct 13, 2019
Scream Scram 5K
Oct 18, 2019 - postponed for 2019
Just for J Superhero 5K
Oct 3, 2020
Welcome Back Denver 5K
Oct 10, 2020
Brunch Run
Oct 11, 2020
5x5K FOR GOOD Denver
Oct 16, 2020
Rock 'n' Roll Denver
Oct 18, 2020
Oct 17, 2020
Step Beyond Celiac 5K
Oct 18, 2020
Monster Dash Run Denver
Oct 25, 2020
Hot Chocolate 15K/5K Denver
Oct 3, 2021
Oh, Fudge! 5K
Oct 3, 2021
Colfax 5K
Oct 16, 2021
Colfax Marathon
Oct 17, 2021
Day of the Dead 5K
Oct 24, 2021
Colorado Springs, CO
TESSA 5K Survivors' Run
Oct 5, 2019
Halloween Half Colorado Springs
Oct 19, 2019
Cheyenne Mountain Trail Race
Oct 24, 2020
Nielson Two Mile Challenge
Mar 6, 2021
Apr 3, 2021
May 1, 2021
Jun 5, 2021
8 more
Bear Creek Endurance Run
Oct 2, 2021
Pikes Peak Road Runners Fall Series
Oct 17, 2021
Oct 3, 2021
Nov 14, 2021
Oct 31, 2021
Pikes Peak Road Runners Kids Fall Series - North Monument Valley Park
Oct 3, 2021
Oct 17, 2021
Oct 31, 2021
Nov 14, 2021
Cheyenne Mountain Run
Oct 9, 2021
Fox Run Endurance Run
Oct 23, 2021
Aurora, CO
Healthy Kids Running Series
Sep 13, 2020
Sep 20, 2020
Sep 27, 2020
Oct 4, 2020
1 more
RMRR Trophy Series - October
Oct 4, 2020
Golden, CO
Grizzly Growl 5K
Oct 6, 2019
GOGO Goosetown 5K
Oct 13, 2019
Coyote Classic
Oct 20, 2019
All-Out Kooky-Spooky
Oct 31, 2021
Centennial, CO
Hoofin' It Through the Hollows 5K
Oct 24, 2020
Englewood, CO
Great Pumpkin Haul
Oct 5, 2019 - cancelled for 2020
Erie, CO
Eerie Erie
Oct 26, 2019
Louisville, CO
Monster Dash Run
Oct 25, 2020
Castle Rock, CO
Race For Chase
Oct 6, 2019
VetFest 5K/10K
Oct 19, 2019
Broomfield, CO
Runway 5K Run for the Angels
Oct 3, 2020
Littleton, CO
The Stride
Oct 27, 2019
Second Wind Walk/Run
Oct 3, 2020
Morrison, CO
West Side Best Side - Fehringer Ranch Race
Oct 6, 2019
Run the Rocks
Oct 11, 2020
Beware the Bear Trail Races
Oct 24, 2020
Great Trailhead Foot Race
Oct 16, 2021
Wheat Ridge, CO
Pete and Paul 5K
Oct 5, 2019
Lakewood, CO
Spooktacular Brew Run
Oct 24, 2020
Firestone, CO
Pre Dress-Up Dash
Oct 5, 2019
Northglenn, CO
NW Open Spaces 5K XC PR Challenge
Oct 30, 2020
Sedalia, CO
Indian Creek Fifties
Oct 16, 2021
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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. Bear Creek Endurance Run
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Oct 2, 2021Saturday
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12H trail run
More Information
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Colorado Springs, CO
48 miles point to pointEl Paso County, CO
2. Nielson Two Mile Challenge
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Oct 2, 2021Saturday
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2M trail run
More Information
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Colorado Springs, CO
48 miles point to pointEl Paso County, CO
3. South Boulder Creek parkrun
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CancelledOct 2, 2021Saturday
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5K run
More Information
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Boulder, CO
38 miles point to pointBoulder County, CO
4. Hot Chocolate 15K/5K Denver
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Oct 3, 2021Sunday
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15K, 5K run
Race Web Page
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Denver, CO
15 miles point to pointDenver County, CO
5. Its Fall Yall 5K and K9 Canter 1M Fun Run
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Oct 3, 2021Sunday
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5K, 1M run
More Information
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Westminster, CO
22 miles point to pointAdams County, COJefferson County, CO
6. Just for J Superhero 5K
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Past DateOct 3, 2020Saturday
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5K, 1M run
Race Web Page
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Denver, CO
15 miles point to pointDenver County, CO
7. Oh, Fudge! 5K
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Oct 3, 2021Sunday
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5K run | kids run
Race Information
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Denver, CO
15 miles point to pointDenver County, CO
8. Pikes Peak Road Runners Fall Series
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Oct 3, 2021Sunday
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3.1M trail run
More Information
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Colorado Springs, CO
48 miles point to pointEl Paso County, CO
9. Pikes Peak Road Runners Kids Fall Series - North Monument Valley Park
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Oct 3, 2021Sunday
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kids run
More Information
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Colorado Springs, CO
48 miles point to pointEl Paso County, CO
10. Runway 5K Run for the Angels
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On-Site RacePast DateOct 3, 2020SaturdayVirtual Option
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5K run
More Information
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Broomfield, CO
28 miles point to pointBroomfield County, CO
11. Second Wind Walk/Run
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CancelledOct 3, 2020Saturday
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5K run
Race Website
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Littleton, CO
8 miles point to pointArapahoe County, CO
12. Healthy Kids Running Series - Aurora
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CancelledOct 4, 2020Sunday
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kids run
More Information
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Aurora, CO
14 miles point to pointArapahoe County, CO
13. RMRR Trophy Series - October
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Past DateOct 4, 2020Sunday
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5M, 5K run
Race Web Page
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Aurora, CO
14 miles point to pointArapahoe County, CO
14. Grace Race 5K
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Past DateOct 5, 2019Saturday
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5K run
Race Web Page
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Denver, CO
15 miles point to pointDenver County, CO
15. Great Pumpkin Haul
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Past DateOct 5, 2019Saturdaycancelled for 2020
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2M run
Race Web Page
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Englewood, CO
9 miles point to pointArapahoe County, CO
16. Pete and Paul 5K
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Past DateOct 5, 2019Saturday
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5K run
More Information
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Wheat Ridge, CO
19 miles point to pointJefferson County, CO
17. Pre Dress-Up Dash
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Past DateOct 5, 2019Saturday
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5K novelty run
Race Link
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Firestone, CO
40 miles point to pointWeld County, CO
18. Roadrunners 5K
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Past DateOct 5, 2019Saturday
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5K run | kids run
Race Link
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Denver, CO
15 miles point to pointDenver County, CO
19. TESSA 5K Survivors' Run
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Past DateOct 5, 2019Saturday
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5K run | kids run
Race Web Page
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Colorado Springs, CO
48 miles point to pointEl Paso County, CO
20. Victory Lap
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Past DateOct 5, 2019Saturday
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5K run
More Information
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Denver, CO
15 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.