October Races within 50 miles of Lone Tree, CO
Denver, CO
Healthy Kids Running Series
Sep 8, 2019
Sep 15, 2019
Sep 22, 2019
Sep 29, 2019
1 more
Grace Race 5K
Oct 5, 2019
Roadrunners 5K
Oct 5, 2019
Victory Lap
Oct 5, 2019
AVS 5K
Oct 6, 2019
CO Brewery Running Series - Prost Brewing
Oct 12, 2019
Miles for Moms
Oct 12, 2019
bRUNch Run
Oct 13, 2019
The Odyssey Odyssey
Oct 13, 2019
Scream Scram 5K
Oct 18, 2019 - postponed for 2019
Boo run w/Bruz Beers
Oct 26, 2019
CO Brewery Running Series - Avery Brewing
Oct 26, 2019
Monster Dash Run Denver
Oct 26, 2019
Spooky Sprint South
Oct 27, 2019
Hot Chocolate 15K/5K Denver
Oct 4, 2020
Rock 'n' Roll Denver
Oct 18, 2020
Oct 17, 2020
Colorado Springs, CO
TESSA 5K Survivors' Run
Oct 5, 2019
Pikes Peak Road Runners Fall Series - North Monument Valley Park
Oct 6, 2019
Pikes Peak Road Runners Kids Fall Series - North Monument Valley Park
Oct 6, 2019
Cheyenne Mountain Run
Oct 12, 2019
Halloween Half Colorado Springs
Oct 19, 2019
Pikes Peak Road Runners Fall Series - Bear Creek Park - West
Oct 20, 2019
Pikes Peak Road Runners Kids Fall Series - Norris Penrose
Oct 20, 2019
Nielson Two Mile Challenge
Mar 7, 2020
Apr 4, 2020
May 2, 2020
Jun 6, 2020
8 more
Golden, CO
Grizzly Growl 5K
Oct 6, 2019
GOGO Goosetown 5K
Oct 13, 2019
Coyote Classic
Oct 20, 2019
All-Out Kooky-Spooky
Oct 25, 2020
Centennial, CO
Hoofin' It Through the Hollows 5K
Oct 19, 2019
Englewood, CO
Great Pumpkin Haul
Oct 5, 2019
Erie, CO
Eerie Erie
Oct 26, 2019
Castle Rock, CO
Castle Rock Trail Festival
Oct 5, 2019
Race For Chase
Oct 6, 2019
VetFest 5K/10K
Oct 19, 2019
Littleton, CO
Healthy Kids Running Series
Sep 8, 2019
Sep 15, 2019
Sep 22, 2019
Sep 29, 2019
1 more
Second Wind Walk/Run
Oct 5, 2019
The Stride
Oct 27, 2019
Morrison, CO
West Side Best Side - Fehringer Ranch Race
Oct 6, 2019
Run The Rocks
Oct 13, 2019
Beware the Bear Trail Races
Oct 27, 2019
Great Trailhead Foot Race
Oct 17, 2020
Wheat Ridge, CO
Pete and Paul 5K
Oct 5, 2019
Palmer Lake, CO
Creepy Crawl 5K
Oct 26, 2019
Firestone, CO
Pre Dress-Up Dash
Oct 5, 2019
Franktown, CO
Castlewood Canyon Fun Run
Oct 3, 2020
Sedalia, CO
Indian Creek Fifties
Oct 17, 2020
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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. Castlewood Canyon Fun Run
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Oct 3, 2020Saturday
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10H, 6H, 26.2M, 13.1M trail run
Race Information
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Franktown, CO
13 miles point to pointDouglas County, CO
2. Nielson Two Mile Challenge
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Oct 3, 2020Saturday
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2M trail run
Race Link
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Colorado Springs, CO
48 miles point to pointEl Paso County, CO
3. Runway 5K Run for the Angels
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Oct 3, 2020Saturday
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5K run
Race Information
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Broomfield, CO
28 miles point to pointBroomfield County, CO
4. South Boulder Creek parkrun
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Oct 3, 2020Saturday
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5K run
Race Web Page
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Boulder, CO
38 miles point to pointBoulder County, CO
5. Hot Chocolate 15K/5K Denver
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Oct 4, 2020Sunday
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15K, 5K run
Race Web Page
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Denver, CO
15 miles point to pointDenver County, CO
6. Its Fall Yall 5K and K9 Canter 1M Fun Run
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Oct 4, 2020Sunday
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5K, 1M run
Race Information
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Westminster, CO
22 miles point to pointAdams County, COJefferson County, CO
7. Castle Rock Trail Festival
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Past DateOct 5, 2019Saturday
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50K, 26.2M, 13.1M, 10K, 5K trail run
Race Link
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Castle Rock, CO
11 miles point to pointDouglas County, CO
8. Grace Race 5K
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Past DateOct 5, 2019Saturday
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5K run
Race Link
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Denver, CO
15 miles point to pointDenver County, CO
9. Great Pumpkin Haul
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Past DateOct 5, 2019Saturday
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2M run
Race Link
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Englewood, CO
9 miles point to pointArapahoe County, CO
10. Pete and Paul 5K
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Past DateOct 5, 2019Saturday
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5K run
Extended Race Listing Information
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Wheat Ridge, CO
19 miles point to pointJefferson County, CO
11. 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
12. 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
13. Second Wind Walk/Run
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Past DateOct 5, 2019Saturday
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5K run
Race Link
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Littleton, CO
8 miles point to pointArapahoe County, CO
14. TESSA 5K Survivors' Run
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Past DateOct 5, 2019Saturday
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5K run | kids run
Race Link
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Colorado Springs, CO
48 miles point to pointEl Paso County, CO
15. Victory Lap
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Past DateOct 5, 2019Saturday
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5K run
Extended Race Listing Information
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Denver, CO
15 miles point to pointDenver County, CO
16. AVS 5K
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Past DateOct 6, 2019Sunday
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5K run | kids run
Race Link
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Denver, CO
15 miles point to pointDenver County, CO
17. Grizzly Growl 5K
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Past Date????
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5K, 1K run | kids run
Extended Race Listing Information
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Golden, CO
22 miles point to pointJefferson County, CO
18. Healthy Kids Running Series - Denver
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Past DateOct 6, 2019Sunday
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kids run
Race Web Page
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Denver, CO
15 miles point to pointDenver County, CO
19. Healthy Kids Running Series - Aurora
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Past DateOct 6, 2019Sunday
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kids run
Race Link
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Aurora, CO
14 miles point to pointArapahoe County, CO
20. Healthy Kids Running Series - Littleton
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Past DateOct 6, 2019Sunday
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kids run
Race Web Page
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Littleton, CO
8 miles point to pointArapahoe 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.