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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 race features multiple distances including 100 miles, 100K, 50 miles, 50K, marathon, half marathon, 10K, and 5K. The course is flat, fast, and composed of crushed gravel, running through tallgrass prairies, river bluffs, farmland, and woodlands.

Aid stations are well-stocked and spaced no more than five miles apart. The event offers technical shirts, swag bags, and unique awards, creating a festive atmosphere with music, food trucks, and enthusiastic support at the start/finish area. It is part of the Kansas Super Slam of Ultrarunning Series. Visit the organization's website for the most recent information.

United States Kansas Osawatomie

Race information

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