Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run

  • Date Sun 5th October 2025
  • Time 7:00AM MDT
  • Location Windsor, Colorado
  • Price $20.00 - $140.00
  • Races 5 races
  • Distances Marathon, Half Marathon, 10km, 5km, 1 Mile

Event summary

Get ready for an unforgettable day of running at the Windsor Marathon on Sunday, October 5th, 2025! Located in the picturesque town of Windsor, Weld, this event offers a range of race distances to suit everyone, including a half marathon, 10k, 5k, and a fun-filled kids' 1 Mile run. The race kicks off and concludes at The Island at Pelican Lakes in Water Valley, featuring a fantastic after-party complete with breakfast, drinks, live music from A Brother's Fountain, and plenty of fun for participants and spectators alike.

As you navigate the beautiful terrain of Windsor, you'll experience scenic views through golf courses, along the picturesque Poudre River trail, and across a mix of hills and single-track dirt trails. Not only will you enjoy a day of fitness and camaraderie, but you'll also be supporting a great cause, with proceeds benefiting the Banner MD Anderson Cancer Center and the Weld RE-4 Foundation. Gather your friends and family, create a team, and come out to showcase your strength in numbers at this vibrant community event!

Organiser's Description

Welcome to the Windsor Marathon. This event starts and ends at The Island at Pelican Lakes in Water Valley, with a great after party including breakfast, drinks, music and a live band- A Brother's Fountain. Tour beautiful Windsor on a variety of terrain, through golf courses, along the Poudre River trail, up and down hills, and event single track dirt trails for the marathon.

There's a distance for everyone with a kids fun run, 5k, 10k, half and full marathon. This year's races benefits Banner MD Anderson Cancer Center and the Weld RE-4 Foundation. Create a team and let's show our strength in numbers!

Races

  • Windsor Marathon

    Incl. Long Sleeve Shirt

    Sun 5th October 2025 (7:00AM MDT)

    $140.00

    CLOSED
    This course runs through the golf course at Pelican Lakes in Water Valley to Eastman Park, along the Poudre River Trail to River Bluffs Open Space, up County Road 13 to Belmont Ridge Open Space, through Raindance and down New Liberty to the Island at Water Valley. Finisher medals, lunch and long sleeve tech shirts.
  • Windsor Half Marathon

    Incl. Long Sleeve Shirt

    Sun 5th October 2025 (8:00AM MDT)

    $105.00

    CLOSED
    This course runs through the golf course at Pelican Lakes in Water Valley to Eastman Park, along the Poudre River Trail to River Bluffs Open Space, up County Road 13 and down New Liberty to the Island at Water Valley. Finisher medals, lunch and long sleeve tech shirts.
  • 10k

    Incl. Long Sleeve Shirt

    Sun 5th October 2025 (8:30AM MDT)

    $75.00

    CLOSED
    This course runs through the golf course at Pelican Lakes in Water Valley to Eastman Park, past the Poudre River Water Experience, and finishing on the Island where the after party will be held. Finisher medals, lunch and long sleeve tech shirts.
  • 5k

    Incl. Long Sleeve Shirt

    Sun 5th October 2025 (8:45AM MDT)

    $65.00

    CLOSED
    This course runs through the golf course at Pelican Lakes in Water Valley, finishing on the Island where the after party will be held. Finisher medals, lunch and long sleeve tech shirts. $5 of your entry fee goes to 5k support Banner MD Anderson Cancer Centers of Colorado.
  • 1 Mile Fit & Fun Run

    Incl. Long Sleeve Shirt

    Sun 5th October 2025 (11:00AM MDT)

    $20.00

    CLOSED
    Join us for the 1 mile Kids Fun Run at the Windsor Marathon. The run is open to all ages and on the beautiful Island at Pelican Lakes in Water Valley! Kids will receive a race bib + participant medal. Bouncy Houses and Face Painting are also included! $5 from the Fit and Fun Run benefits Banner MD Anderson Cancer Centers of Colorado. New Route: Leaving the island, kids will run through the start line chute, and a loop around the W-Club

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Location

The Island at Pelican Lakes in Water Valley, 445 Baja Drive, Windsor, 80550, CO, United States

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