Windsor Marathon

OCT
5
2025
Read all about the Windsor Marathon on 5 Oct 2025 in Windsor.
Sun 5 Oct 2025
Marathon Half Marathon 10 kilometers 5 kilometers

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About the race

The Windsor Marathon, held in Windsor, Colorado, offers a variety of race distances including a full marathon, half marathon, 10K, 5K, and a 1 Mile Fit & Fun Run. Starting and finishing at The Island at Pelican Lakes in Water Valley, the event features a festive after-party with food, drinks, music, and a kids zone. Participants receive long sleeve finisher shirts and medals for most races, with a short sleeve shirt and medal for the 1-mile run.

The race supports local nonprofits, including Banner MD Anderson Cancer Center, and serves as a BOLDERBoulder qualifier. The course details and maps are available for runners to prepare. Visit the organization's website for the most recent information.

Marathon
Windsor Marathon
Half Marathon
Windsor Half Marathon
10 km
10k
5 km
1 Mile Fit & Fun Run

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