Windsor Half Marathon - USA

MAY
15
2027
A half marathon, 10K, and 5K starting and finishing at Windsor Town Green with vineyard scenery, aid stations, safety support, and post race refreshments.
Sat 15 May 2027
13 miles 10 kilometers 5 kilometers

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Windsor Half Marathon 10K & 5K

The event offers three measured distances that start and finish at Windsor Town Green in Windsor, California, at 701 McClelland Drive. Courses run through the Russian River Valley and include sections that pass vineyards and town streets.

Distances

  • Half Marathon 13.1 miles
  • 10K 6.2 miles
  • 5K 3.1 miles

The Half Marathon course begins and ends on the Windsor Town Green and winds through vineyard scenery. The 10K and 5K courses are described as flat and fast; walkers are welcome on the shorter distances. The Half Marathon has a 3.5 hour cutoff and does not allow walkers. The 10K and 5K each have a 2 hour cutoff.

Aid stations are provided and stocked with water, electrolytes, and portable restrooms at approximate mile markers 3, 5.55, 8.60, 10.20, and 12.00. Race safety is supported by the CHP, local police, and course marshals. Participants are asked to stay on the right side of the road when possible. Animals, rollerblades, and bicycles are not allowed on the run course.

All finishers receive a custom finisher medal and a race shirt. Post race snacks are provided, and each entry includes one voucher for beer, wine, or root beer. Registrations are final and non refundable; registrants under 12 receive an automatic $10 discount and race protection insurance is available as an option. Visit the organization's website for the most recent information.

13 mi
Half Marathon
10 km
10k
5 km
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