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Windsor Marathon, Half Marathon, 10K & 5K

October 5, 2025 Windsor, CO 80550 US

Presented by Banner Health

Events

Long Sleeve Shirt + Medal

Windsor Marathon

$130 7:00AM MDT - 3:00PM MDT Price increases after July 27, 2025 at 11:59pm MDT
Long sleeve shirt + Medal

Windsor Half Marathon

$95 8:00AM MDT - 3:00PM MDT Price increases after July 27, 2025 at 11:59pm MDT
Long Sleeve Shirt + Medal

10K

$65
($25: Ages 3 - 12)
8:30AM MDT - 3:00PM MDT Price increases after July 27, 2025 at 11:59pm MDT
Long sleeve shirt + Medal

5K

$55
($20: Ages 3 - 12)
8:45AM MDT - 3:00PM MDT Price increases after July 27, 2025 at 11:59pm MDT
Fit & Fun Run Medal + Shirt!

1 Mile Fit & Fun Run

$20 11:00AM MDT - 11:15AM MDT Benefits Banner MD Anderson Cancer Center locations in Colorado

Welcome to the Windsor Marathon presented by Banner Health

 

Starting and ending at The Island at Pelican Lakes in Water Valley, with a great after party including food, drinks, music, kids zone and more in Windsor, Colorado

There's a distance for everyone with a 1 Mile Fit & Fun Run, 5k, 10k, half and full marathon.This year's race benefits Banner MD Anderson Cancer Center.

Windsor Marathon Race Experience!

Runner Perks

  • Finisher Lunch(Choose from Meat, Vegetarian or Gluten Free Options)

  • Beer + Non-alcoholic beverages

  • Long sleeve Headsweats finisher shirt + medals for 5k, 10k, Half and Full Marathon

  • Short sleeve Fit & Fun Run shirt + Medal for the 1 mile race

  • Prizes for top finishers overall and age groups

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Starting and ending at The Island at Pelican Lakes in Water Valley,

Race Location

Any questions? Contact us today!

If you have any questions about this race, click the button below.

2025 Race Calendar

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Your race entries and donations help us create a stronger community! This year your support goes to these local nonprofits: WOW, Windsor Community Foundation, Health4Heroes, Arty's Kitchen, Beef Sticks 4 Backpacks, Severance Middle School, Banner MD Anderson Cancer Center, Weld RE-4 Foundation, St. Judes Children's Hospital and Adopt A Family.

The Windsor Marathon Benefits Banner MD Anderson Cancer Center, AND the Weld RE-4 Foundation

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The Windsor Marathon is one of four run.Windsor races that are official BOLDERBoulder Qualifier events!

Marathon and Half Marathon

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10k and 5k

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