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May ultramarathons in South Dakota, United States

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1 races

TutHell 50K

May 1, 2027 (Sat)

Sioux Falls, South Dakota, United States

Short, well-marked loop on grassy slopes and singletrack, with repeated Tut Hill climbs and steady elevation gain and loss each lap.

50K

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May ultramarathons in South Dakota, United States

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TutHell 50K