Midwest Endurance Ultrapalooza

Osawatomie, United States • 27-28 Sep 2025

Midwest Endurance Ultrapalooza is a premier ultrarunning event held in Osawatomie, Kansas, along the scenic Flint Hills Trail, one of the longest rail-trails in the U.S. The course features flat, fast, crushed gravel trails through tallgrass prairies, river bluffs, farmland, and woodlands, offering spectacular views and a historic route. The event includes multiple distances: 100 miles, 100K, 50 miles, 50K, half marathon, 10K, and 5K, with well-stocked aid stations spaced no more than 5 miles apart. Runners enjoy a festive atmosphere with music, food trucks, and unique awards, making it a celebrated endurance race in the Midwest. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
100 km
100k
50 mi
50 Miler
50 km
50k
13 mi
1/2 Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
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