In 102 days · Sun, Jan 17, 2027
Don't let race day sneak up
One email during race week. That's it.
Sunday, January 17th, 2027
100 Hawthorne Ave, South Milwaukee WI
5K · 10K
18–30°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2026
13–23°F
dry
2025
26–45°F
dry
2024
-2–13°F
dry
2023
35–44°F
dry
2022
21–29°F
dry
2021
26–32°F
dry
2020
12–29°F
rain
2019
26–34°F
dry
2018
5–19°F
dry
2017
33–37°F
rain
Best months to race in Wisconsin →
Race-day forecast says layers
18°F at the start.
Gloves, ear warmers, throwaway layers, hand warmers — delivered before race day.
About this race
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!
Course map
Train with a club
Run clubs near South Milwaukee to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.