The Umstead 100 Ultra is a 100 mile endurance run through the William B. Umstead State Park in Raleigh, NC. You have 30 hours to complete the race. There's also a 50 mile option.
Next Race: 7 April 2018
Time left to hydrate before the race:
General registration is closed.
Competitive slots are still available.
And also the generous support of:
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