Ready to race? Register directly on the official race website — opens in a new tab.
Register →Save this race to your wishlist, set a registration reminder, and build a full training plan on Trehko.
Umstead 100 is a 100 miles trail running event held in Raleigh, NC on Apr 4, 2026. It draws 500 competitors. The course features rolling hills.
Trehko tracks registration status, entry fees, and deadlines for Umstead 100 and thousands of other endurance races. Use the app to set a registration reminder and build a training plan tailored to race day.
Browse by discipline: