2 events in Windsor, Colorado

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 and music. 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!

Santa Catch 5K, 10K and 1 Mile Kids Fun Run

Saturday December 12, 2025

Windsor Lake, Windsor CO

Start your holiday season with the joy of running, with courses around Windsor Lake and the Canal Trail. Stay warm in our wood burning Sauna and elevate your experience by hopping in the cold plunge!

All 10K & 5K participants will receive a

Santa Catch beanie, finisher medal, chip timing & Hot Cocoa Bar (kid friendly and boozy!), a visit from Santa and more.

Kids receive chip timing and a finisher medal. Proceeds from this race benefit the nonprofit

Adopt A Family- serving thousands of local families in need this holiday season.