4th Hell Creek 50k - 50km
DUV source-backed ultramarathon 50km; ultra - 50km; location Sylvan Grove, KS; DUV status; IAU label.
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Race date: August 29, 2026.
Key facts
| Date | August 29, 2026 |
|---|---|
| Location | United States |
| Events | ultra - 50km, DUV ultramarathon calendar |
| Source page | Open source page |
| Listing status | Verified |
Location
| Venue | Sylvan Grove, KS |
|---|---|
| Address | Sylvan Grove, KS |
Course
| Surface | Mixed |
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