Wisconsin Trail Series

Welcome to the Wisconsin Trail Assail Series! 🌲🏃‍♂️🏃‍♀️ Experience seven races over seven months—building to an epic series finale. The Wisconsin Trail Assail tours some of the most scenic routes in Waukesha County and Wisconsin State Parks, with courses for every level. Pick your challenge each month: 5K, 10K, or Half Marathon. Run it, walk it, chase a PR, or just collect trail miles with friends—the series is proudly walker-friendly. Why you’ll love it: Varied terrain and views all season longConsistent, well-marked courses and friendly vibesA series-ending championship to cap your journey Ready to hit the dirt? Join the Wisconsin Trail Assail and stack finish lines all season. WTA All Access Pass & Rucking!   🚀 Skip the Lines With The WTA All Access Pass! 🏃‍♂️ WTA All Access Pass? Your ticket to skipping the packet pickup line and heading straight to the start line!  How It Works:✔ Register for the series in any distance 🏅✔ Opt ou