Wisconsin · 10K · 5K
Winter Run Series
Winter Run Series is a 10K and 5K event held in Oconomowoc, Wisconsin. It was last held on October 25, 2026 and is usually run in October; the next date hasn't been announced yet. About 6,311 runners take part across all distances.
- Usually held
- October
- Location
- Oconomowoc, WI
- Field size
- ~6,311 runners
Race details
- Last held
- October 25, 2026
- Usually held in
- October
- Location
- Oconomowoc, Wisconsin
- Distances
- 10K, 5K
- Field size
- About 6,311 runners
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Registration status as last checked September 22, 2026: open
About the Winter Run Series
The 22nd running of Wisconsin’s largest running series is set to explore the inner workings of Milwaukee and its beautiful suburbs. This series plays host to six events throughout the winter season, surrounding your favorite holidays. Bring the family to participate in the 5K or 10K. Let's Conquer the Cold! The Pumpkin Run | Sunday, October 25 | Oconomowoc, WI The Elf Run | Sunday, November 22| Hales Corners, WI Run Into The New Year | Wednesday, December 31 | Wauwatosa, WI The Big Chill | Sund…
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Winter Run Series: common questions
- When is the Winter Run Series?
- The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
- Where is the Winter Run Series held?
- In Oconomowoc, Wisconsin.
- What distances does the Winter Run Series offer?
- 10K and 5K.
- How many people run the Winter Run Series?
- About 6,311 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Winter Run Series?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Winter Run Series?
- Registration status as last checked September 22, 2026: open.
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