22nd Annual Umstead 100

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: Saturday, 2 April 2016, 6:00 a.m.

The online and the mail-in registration for the 2016 race are now closed.

Competitive entrants (sub 17 hours for males; sub 18 hours for females)
can still contact the race director at RaceDirector@Umstead100.org.

Time left to hydrate before the race:


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2015's First Male and Female Finishers


Many Thanks to Our Sponsors!

And also the generous support of:

Copyright © 2015 North Carolina Ultra Running Association. All rights reserved.