Wisconsin Mud Run & Obstacle Race Calendar 2025-2026

If you're an adrenaline junkie, fitness enthusiast, or simply seeking a thrilling outdoor adventure, you've arrived at the perfect destination. Our meticulously curated calendar is your gateway to the most exhilarating and challenging mud runs and obstacle races taking place in 2025 and 2026.

Prepare to conquer mud-slicked trails, scale towering walls, navigate through grueling obstacles, and push your physical and mental boundaries. Our mission is to provide you with all the essential information you need to plan your race year, including dates, locations, race details, and registration information.

Fitness on the Farm

Lena • 31 May 2025

2 Miles

Fitness on the Farm is an engaging obstacle course event hosted by Homegrown Fitness, LLC at Alsteen Farms in Lena, Wisconsin. Participants will navigate a 2-mile course featuring farm-inspired challenges such as feeding calves, picking rocks, and climbing through a tractor, making it suitable for all fitness levels. After completing the course, attendees can enjoy a yogurt bar and participate in an optional farm tour to learn about the dairy industry. This unique event combines fitness with a fun, educational experience in a working farm environment. Visit the organization's website for the most recent information.