Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run
Sun, Oct 4, 2026, 7:00 AM MDT
- Location
- Windsor, CO
- The Island at Pelican Lakes in Water Valley, 445 Baja Drive, 80550
- Type
- RUN
Sign up and verify details on the organizer’s official page.
Vibe analysis coming soon
Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.
At a glance
Perks & features
- After-Party
- Medal
After-Party
MedalFrom the public listing — confirm on the official site.
Auto-drafted from the public listing — confirm details on the official event page before signing up.
Distances & registration
5 optionsRegistration for all distances is through the official signup link above.
- 1 Miles
Sun, Oct 4, 11:00 AM MDT · From $20.00
Opens Nov 20, 2025, 7:00 PM MST · Closes Oct 4, 2026, 7:59 PM MDT
- 3.1 Miles
Sun, Oct 4, 8:45 AM MDT · From $35.00
Opens Nov 27, 2025, 7:00 PM MST · Closes Jan 26, 2026, 6:59 PM MST
- 6.2 Miles
Sun, Oct 4, 8:30 AM MDT · From $40.00
Opens Nov 27, 2025, 7:00 PM MST · Closes Jan 26, 2026, 6:59 PM MST
+ 2 more optionsHide
- 13.1 Miles
Sun, Oct 4, 8:00 AM MDT · From $75.00
Opens Nov 27, 2025, 7:00 PM MST · Closes Jan 1, 2026, 6:59 PM MST
- 26.2 Miles
Sun, Oct 4, 7:00 AM MDT · From $85.00
Opens Nov 27, 2025, 7:00 PM MST · Closes Jan 1, 2026, 6:59 PM MST
Vibe Check
Push Potential
Push PotentialTrail + rolling terrain, longer distance
- Mostly trail
- Rolling area
Based on terrain, weather, and distance data.
The course
- —
From the organizer
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!
Also in this area
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Lower-difficulty races in the same state.