Big Chill
Sun, Jan 17, 2027, 4:00 AM CST
- Type
- Run
Sign up and verify details on the organizer's official page.
Race feel
Join Wisconsin's largest winter running series for a scenic, family-friendly run through South Milwaukee's charming suburbs.
- Fun
- Scenic
- Festive
Fun
Scenic
FestiveGreat for
- Family Friendly
Family FriendlyEmbrace the winter season at the Big Chill, part of Wisconsin’s 21st annual Winter Run Series. This exciting event invites you to conquer the cold with a run through South Milwaukee and its charming, scenic suburbs. It's a wonderful opportunity to stay active, celebrate the holidays, and enjoy the beauty of the city. The series is designed to be family-friendly, offering a welcoming atmosphere for all participants.
What to expect
- Experience a scenic run through Milwaukee's charming suburbs.
- Choose between 5K or 10K distances.
- Enjoy a family-friendly atmosphere designed to embrace the winter months.
Standout details
- Wisconsin’s largest running series
- 21st annual Winter Run Series
- Family-friendly event
- Paved, rolling course
Course feel
A practical read on terrain, elevation, footing, and typical conditions.
Easier Day
Typical course trends
- Typically rolling
Distances & registration
3 optionsUse the official signup link above for all distances.
5K
1 option · closes Jan 17, 2027, 4:00 AM CST
8mo 21d 9h 23m leftBig Chill 5K
Closes Jan 17, 2027, 4:00 AM CST · From $33.55
10K
1 option · closes Jan 17, 2027, 4:00 AM CST
8mo 21d 9h 23m leftBig Chill 10K
Closes Jan 17, 2027, 4:00 AM CST · From $33.55
Other options
1 option · closes Oct 25, 2026, 5:00 AM CDT
5mo 27d 9h 23m leftThe Winter Run Series™ - 6 Event Series Registration
Closes Oct 25, 2026, 5:00 AM CDT · From $192.80
Built from public event details. Confirm schedule, fees, and rules on the official event page before signing up.
Past race snapshot
What the field usually feels like
A plain-English read from past public results. It is helpful context, not a prediction.
Crowd
Comfortable field
276 3.1 Miles finishers in 2026. A manageable crowd with enough runners for company on course.
Typical finish
36:11
Think middle-of-the-pack, using chip time when available.
Competitive feel
Speedy front
There is real pace up front, even if the overall field is broad. Front-group read: 23:47.
People mix
More women
About 63% women and 37% men in rows with usable gender data.
Quick read
For the 3.1 Miles in 2026, this looks like a comfortable field: 276 finishers are represented here. A middle-of-the-pack finish was around 36:11. The quicker front of the field averaged about 23:47. Use it as a feel check, not a promise about race day.
Show the year-by-year numbers
| Distance | Year | Finishers | Typical | Average | Front 10% | Fastest M / W |
|---|---|---|---|---|---|---|
| 3.1 Miles | 2026 | 276 | 36:11 | 37:48 | 23:47 | 19:50 / 24:38 |
Last summary update: Apr 30, 2026
From the organizer
Race #4: Winter Run Series
Join us for the 22nd annual Winter Run Series, Wisconsin’s largest running series!
This exciting event takes you through the heart of Milwaukee and its scenic suburbs, showcasing the city’s charm and beauty.
Spanning six events throughout the winter season, the series is the perfect way to stay active and embrace the winter months, all while celebrating your favorite holidays.
Bring the whole family and choose between the 5K or 10K distances.
Let’s conquer the cold together!