$355
Pure Hell 140 - After Apr 30
3
Aid Stations
54
Days Away
The Hell Creek 100 Race Series takes place on the Switchgrass Mountain Bike Trail at Wilson State Park in Sylvan Grove, KS, featuring 20-mile loops with options from 10K to 140 miles. It boasts the most elevation gain and loss of any 100-miler in Kansas on rugged, easy-to-follow single-track trail with beautiful views of Wilson Lake.
Registration Closes
Invalid Date
Race Day
Oct 30, 2026
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Current Price
$355
Pure Hell 140 - After Apr 30
Price Progression
| Station | Distance | Crew | Drop Bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Start/Finish Main aid station at the start/finish area. Crew allowed. Drop bags allowed. | 0.00 miles | -- | foodvegan optionswatersoda+3 | ||
Hell Hill Visited twice per loop at approximately 10.5 miles and 16.75 miles. Porta-potties available. 20-milers are NOT allowed crew here. | 10.50 miles | -- | foodvegan optionswatersoda+3 | ||
Unmanned Water Station Unmanned water-only station at mile 5 of the loop. | 5.00 miles | -- | water |
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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