The Zumbro 100 Mile Endurance Run features a challenging six-loop course, totaling 100.2 miles, set entirely on scenic trails. Participants will navigate the Zumbro River Bottoms Management Unit in Southeastern Minnesota’s Bluff Country, near the quaint village of Theilman. The route promises a rugged experience, showcasing the natural beauty of the area while testing the endurance and determination of each runner. In addition to the 100-mile event, the Zumbro also offers a three-loop, 50-mile ultramarathon option, maintaining the same picturesque, trail-only format. Both races provide an exhilarating test of stamina for ultra-distance enthusiasts amidst a captivating landscape.