October Races within 50 miles of Fort Collins, CO
Greeley, CO
Live United 5K Steps for Stability
Oct 31, 2020
Erie, CO
Eerie Erie
Oct 26, 2019
Louisville, CO
Monster Dash Run
Oct 25, 2020
Loveland, CO
Long View Marathon
Oct 4, 2020
River's Edge PR Invite
Oct 31, 2020
Narrowleaf Lake Run
Oct 24, 2021
Broomfield, CO
Runway 5K Run for the Angels
Oct 3, 2020
Estes Park, CO
Rut Run 5K
Oct 3, 2020
Windsor, CO
Windsor Marathon
Oct 10, 2021
Firestone, CO
Pre Dress-Up Dash
Oct 5, 2019
Northglenn, CO
NW Open Spaces 5K XC PR Challenge
Oct 30, 2020
Fort Collins, CO
CSU Homecoming 5K
Oct 5, 2019
Friend Day 5K
Oct 12, 2019
CSU Veterans 5K
Oct 26, 2019
Phantom 4 Miler
Oct 26, 2019
Long View Marathon
Oct 4, 2020
Run Fur Fun 5K
Oct 17, 2020
Blue Sky Trail Marathon
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. 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
41 miles point to pointBoulder County, CO
2. 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
46 miles point to pointBroomfield County, CO
3. Rut Run 5K
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Past DateOct 3, 2020Saturday
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5K run
Race Web Page
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Estes Park, CO
28 miles point to pointLarimer County, CO
4. Long View Marathon
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Past DateOct 4, 2020Sunday
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26.2M, 13.1M run
More Information
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Boston Marathon Qualifier
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startFort Collins, COfinishLoveland, CO13 miles point to pointLarimer County, COLarimer County, CO
5. Long View Marathon
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Past DateOct 4, 2020Sunday
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26.2M, 13.1M run
More Information
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Boston Marathon Qualifier
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startFort Collins, COfinishLoveland, CO13 miles point to pointLarimer County, COLarimer County, CO
6. CSU Homecoming 5K
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Past DateOct 5, 2019Saturday
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5K run
More Information
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Fort Collins, CO
Larimer County, CO
7. 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
34 miles point to pointWeld County, CO
8. South Boulder Creek parkrun
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Oct 9, 2021Saturday
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5K run
More Information
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Boulder, CO
41 miles point to pointBoulder County, CO
9. Windsor Marathon
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Oct 10, 2021Sunday
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26.2M, 13.1M, 6.9M, 10K run
More Information
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Windsor, CO
12 miles point to pointWeld County, CO
10. Friend Day 5K
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Past DateOct 12, 2019Saturday
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5K run
Race Information
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Fort Collins, CO
Larimer County, CO
11. Blue Sky Trail Marathon
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Oct 16, 2021Saturday
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26.2M trail run
More Information
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Fort Collins, CO
Larimer County, CO
12. South Boulder Creek parkrun
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Oct 16, 2021Saturday
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5K run
More Information
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Boulder, CO
41 miles point to pointBoulder County, CO
13. Run Fur Fun 5K
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On-Site RaceCancelledOct 17, 2020SaturdayVirtual Option
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5K run | kids run
More Information
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Fort Collins, CO
Larimer County, CO
14. South Boulder Creek parkrun
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Oct 23, 2021Saturday
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5K run
More Information
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Boulder, CO
41 miles point to pointBoulder County, CO
15. Narrowleaf Lake Run
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Oct 24, 2021Sunday
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10M, 7M, 4M run
More Information
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Loveland, CO
13 miles point to pointLarimer County, CO
16. Monster Dash Run - Louisville
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Past DateOct 25, 2020Sunday
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10K, 5K, 1M run | kids run
More Information
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Louisville, CO
42 miles point to pointBoulder County, CO
17. CSU Veterans 5K
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Past DateOct 26, 2019Saturday
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5K run
More Information
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Fort Collins, CO
Larimer County, CO
18. Eerie Erie
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Past DateOct 26, 2019Saturday
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10K, 5K run | kids run
Race Link
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Erie, CO
37 miles point to pointWeld County, CO
19. Phantom 4 Miler
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Past DateOct 26, 2019Saturday
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4M run | kids run
More Information
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Fort Collins, CO
Larimer County, CO
20. NW Open Spaces 5K XC PR Challenge
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Past DateOct 30, 2020Friday
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5K run
More Information
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Northglenn, CO
49 miles point to pointAdams 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.