The Winter Run Series is Wisconsin’s largest running series, now celebrating its 22nd year of winter fitness. This six-event series invites runners to explore the heart of Milwaukee and its surrounding scenic suburbs. Participants can choose between 5K and 10K distances, making it an accessible challenge for runners of all levels. The series is designed to help you stay active throughout the colder months while celebrating your favorite holidays. It is a family-friendly event that encourages the community to embrace the season and conquer the cold together.




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Fowler Park
Oconomowoc, WI 53066