ECM 5K Race Series

The Eau Claire Marathon 5K Race Series keeps the fun going all year long! From the festive Ho H-EAU Ho 5K, and spooky Hall-EAU-ween 5K, to the patriotic F-EAU-rth of July 5K and the sweet XOX-EAU Valentine's Day Donut Run, each event brings its own unique theme while celebrating community, movement, and local spirit. Runners of all ages and abilities are welcome—whether you're chasing a personal best or simply enjoying the fun, themed atmosphere. Complete all four races to earn exclusive series swag and bragging rights as part of the ECM family. Every race also supports local charities and sustainability initiatives, proving that every step makes a difference in our community.