Upcoming Races Near Windsor, CO

Name: Resolute Runner 5k
Start: 2026-01-01
End: 2026-01-01
Location: Arvada

Colleen De Reuck XC Classic

Boulder, CO

Saturday, November 1st, 2025

Featured

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COMEA Turkey Trot 5K and Kid's Gobble Wobble

Cheyenne, WY

Saturday, November 1st, 2025

View details for race COMEA Turkey Trot 5K and Kid's Gobble Wobble

City Park 5k/10k & 1 Mile Walk of Hope for Panc...

Denver, CO

Saturday, November 1st, 2025

10K

1 Mile

View details for race City Park 5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research

Colorado 24 Hour Run

Fort Collins, CO

Saturday, November 1st, 2025

View details for race Colorado 24 Hour Run

11th edition Sole Mates 5k & Brew Fest presente...

Longmont, CO

Saturday, November 1st, 2025

View details for race 11th edition Sole Mates 5k & Brew Fest presented by Shoes & Brews and Left Hand Brewing

Feet for Justice Run

Denver, CO

Sunday, November 2nd, 2025

10K

Fast

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Dragon Dash 5K Run/Walk

Denver, CO

Sunday, November 2nd, 2025

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Turkey Trails- Denver

Denver, CO

Sunday, November 2nd, 2025

10K

1 Mile

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RMRR November Trophy Series

Denver, CO

Sunday, November 2nd, 2025

15K

Fast

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Girls on the Run Northern Colorado Fall 5K

Fort Collins, CO

Sunday, November 2nd, 2025

Trail

View details for race Girls on the Run Northern Colorado Fall 5K

BSBF 2- Mile Fun Run - Bell Ringer

Loveland, CO

Saturday, November 8th, 2025

View details for race BSBF 2- Mile Fun Run - Bell Ringer

Denver Veterans Day Run

Denver, CO

Saturday, November 8th, 2025

10K

View details for race Denver Veterans Day Run

Bell Ringer 2 Miler

Loveland, CO

Saturday, November 8th, 2025

View details for race Bell Ringer 2 Miler

Spring Canyon Park T&H 5K Registration

Fort Collins, CO

Sunday, November 9th, 2025

View details for race Spring Canyon Park T&H 5K Registration

Girls on the Run Denver Metro 5K

Denver, CO

Sunday, November 9th, 2025

View details for race Girls on the Run Denver Metro 5K

Leyden Rock Turkey Trot 5K

Arvada, CO

Saturday, November 15th, 2025

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Excel Eagle Trot 5K/1K Family Fun Run

Arvada, CO

Saturday, November 15th, 2025

View details for race Excel Eagle Trot 5K/1K Family Fun Run

Pumpkin Pie 5K/10K

Denver, CO

Saturday, November 15th, 2025

10K

Fast

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The Wash Park Circuit

Denver, CO

Sunday, November 16th, 2025

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10k Turkey Trek & 5k Turkey Trot

Arvada, CO

Saturday, November 22nd, 2025

10K

Trail

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NCMC Turkey Trot

Greeley, CO

Thursday, November 27th, 2025

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Harvesting Hope 5k

Denver, CO

Thursday, November 27th, 2025

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Alpine Bank Boulder Thanksgiving Day 5K

Boulder, CO

Thursday, November 27th, 2025

View details for race Alpine Bank Boulder Thanksgiving Day 5K

Fitness Avenue Turkey Trot 5K

Johnstown, CO

Thursday, November 27th, 2025

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The Pilgrimage Run 2025

Erie, CO

Thursday, November 27th, 2025

View details for race The Pilgrimage Run 2025

Huffin' for Stuffin' 2-Mile Fun Run

Loveland, CO

Thursday, November 27th, 2025

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2025 Loveland Turkey Trot

Loveland, CO

Thursday, November 27th, 2025

Trail

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Fort Collins Thanksgiving Day Run

Fort Collins, CO

Thursday, November 27th, 2025

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Pelican Lakes Turkey Trot

Windsor, CO

Thursday, November 27th, 2025

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Broomfield Turkey Day 5K/10K

Broomfield, CO

Thursday, November 27th, 2025

10K

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AdventHealth Avista Louisville Turkey Trot

Louisville, CO

Thursday, November 27th, 2025

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Toy Drop

Loveland, CO

Saturday, December 6th, 2025

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Sweaty Sweater 5k

Fort Collins, CO

Saturday, December 6th, 2025

1 Mile

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Onesie Dash

Red Feather Lakes, CO

Saturday, December 6th, 2025

1 Mile

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All-Out Fa La La

Westminster, CO

Saturday, December 6th, 2025

Half

10K

Trail

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Spring Park T&H 6K

Fort Collins, CO

Sunday, December 7th, 2025

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RMRR December Trophy Series

Denver, CO

Sunday, December 7th, 2025

Fast

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Chase the Glow

Estes Park, CO

Friday, December 12th, 2025

1 Mile

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WinterFest 5k & Fun Run

Thornton, CO

Saturday, December 13th, 2025

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Santa Catch 5k & 10k

Windsor, CO

Saturday, December 13th, 2025

10K

1 Mile

Trail

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Main Street Kids Run / Walk

Longmont, CO

Saturday, December 13th, 2025

1 Mile

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Superior Stocking Run

Superior, CO

Saturday, December 13th, 2025

Fast

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2025 Jingle Bell Run - Colorado

Denver, CO

Sunday, December 14th, 2025

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Santa's Dash for Ca$h

Denver, CO

Saturday, December 20th, 2025

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Ugly Sweater 5K

Denver, CO

Sunday, December 21st, 2025

Fast

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Candy Cane Course - Denver

Denver, CO

Saturday, December 27th, 2025

1 Mile

12K

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Candy Cane Course - Denver

Westminster, CO

Saturday, December 27th, 2025

1 Mile

12K

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TEST RACE

Boulder, CO

Wednesday, December 31st, 2025

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Resolution Run 5K

Fort Collins, CO

Wednesday, December 31st, 2025

View details for race Resolution Run 5K

Resolute Runner 5k

Arvada, CO

Thursday, January 1st, 2026

Trail

View details for race Resolute Runner 5k

Explore more in Windsor, CO

Distances:

5K 10K Half Marathon Marathon

Months:

November December January

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Colorado races

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