Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run
⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (October 4, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
The Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run in Windsor offers a range of distances for everyone from beginners to seasoned runners on October 3, 2027: the marathon (26.2 miles / 42.2 km) at 7:00 a.m., the half marathon (13.1 miles / 21.1 km) at 8:00 a.m., the 10K at 8:30 a.m., the 5K at 8:45 a.m. and the 1 Mile Fit & Fun Run at 11:00 a.m.
The event takes place in a scenic setting with views of golf courses and local trails. After the race, participants can enjoy a party with refreshments and live music. Proceeds benefit Banner MD Anderson Cancer Center and the Weld RE-4 Foundation, which promote health through running.
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Races nearby
Other upcoming races around Windsor.
Pelican Lakes Turkey Trot
Nov 26, 2026 · Windsor, CO · 0 mi away
3.1 mi
Red, White and Brew 5k, 10k, Half Marathon & 12 Hour Last Person Standing
Jun 19, 2027 · Windsor, CO · 0 mi away
13.1 mi · 6.2 mi · 3.1 mi · 1 mi
Santa Catch 5k & 10k
Dec 12, 2026 · Windsor, CO · 4 mi away
6.2 mi · 3.1 mi
Colorado 24 Hour Run
Nov 7, 2026 · Fort Collins, CO · 5 mi away
24 h · 12 h · 6 h
Narrowleaf Lake Run
Oct 31, 2026 · Loveland, CO · 8 mi away
10 mi · 7 mi · 4 mi · 1 mi
J-Town Jog 5K and Mile
Jun 5, 2027 · Johnstown, CO · 10 mi away
3.1 mi · 1 mi