The Big Chill
Always double-check with the organizer's website! This page may contain affiliate links.
About the race
Big Chill, held in South Milwaukee, Wisconsin, on January 18, 2026, is part of The Winter Run Series, Wisconsin’s largest running series with six winter events. The Big Chill is the fourth stop and offers 5K or 10K options, inviting runners to bundle up as the coldest race of the year, with the playful idea that the faster you run, the warmer you’ll be. Perks include a gender-specific long-sleeve shirt, finisher food, and a finisher medal.
Professional chip-based timing and free digital race photos courtesy of Focal Flame Photography are provided, with support from event sponsors. Visit the organization's website for the most recent information.