How many events are in the series?

There are six events in the Wisconsin Winter Run Series, spanning from October to March.

What distances are available?

Each of the six events offers both 5K and 10K race options.

How do I earn the series medallion?

You must sign up for the 6 Event Series bundle to be eligible for the series medallion.

All races

2 weeks out

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All races

2 weeks out

Winter Run Series™

Sunday, October 25, 2026Oconomowoc, WIthe Winter Run Series™ - 6 Event Series Registration – 5K

The Wisconsin Winter Run Series returns for its 22nd year, offering a festive way to stay active through the colder months. This six-event series takes runners on a tour through Milwaukee and its surrounding suburbs, with races timed to coincide with major holidays. Participants can choose between 5K and 10K distances at each stop, making it a family-friendly experience. The series kicks off in October with the Pumpkin Run and concludes in March with the Luck of the Irish. Runners who commit to the full six-event bundle are eligible to earn a special series medallion. It is a perfect opportunity to conquer the cold while exploring the local community.