Get ready for the 21st edition of Wisconsin's largest running series, the Winter Run Series, kicking off on Sunday, October 26, 2025! Set against the stunning backdrop of Oconomowoc in Waukesha, this exciting event invites families and runners of all skill levels to embrace the winter season while conquering the cold. The series features six exhilarating events, including the festive Pumpkin Run (5K and 10K), The Elf Run, Run Into The New Year, The Big Chill, Cupid Shuffle, and culminating with the Luck of the Irish.

Join us as we explore the vibrant neighborhoods of Milwaukee and its beautiful suburbs from October 2025 to March 2026. Whether you're aiming for a personal best or simply looking to enjoy the thrill of running during the holidays, this series is the perfect way to stay active and engaged throughout winter. Don't miss out on the chance to earn a series medallion by signing up for the complete 6 Event Series! Lace up your running shoes and prepare for a winter wonderland of fun and fitness!