StumpJump 50k
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The "'StumpJump 50k'" is an ultramarathon in the Southeastern United States that features a grueling course of extreme elevation changes and technical trail sections. The annual event takes place the first Saturday in October on the Signal Mountain, Tennessee, portion of the Cumberland Trail. In 2007, the race field was limited to 400 participants to minimize impact on this wilderness area. The race benefits the Cumberland Trail Conference and, in 2007, raised $4,000 for CTC's trail-building and maintenance programs.