Umstead 100 Mile Endurance Run
Morrisville, United States • 3-4 Apr 2027
Umstead 100 Mile Endurance Run
The Umstead 100 Ultra is a 100 mile endurance run held in William B. Umstead State Park in Raleigh, North Carolina. Runners have 30 hours to complete the 100 mile distance. The event also offers a 50 mile option and is presented as an annual race; the 2027 event is the 32nd running and is scheduled for April 3-4, 2027.
Event materials and support include a race schedule, course maps, registration information, accommodations listings for hotels and cabins/tents, volunteer coordination, training and health guidance, awards and results, photos, weather information, and donations. Registration for the 2027 race opens September 16, 2026 at 8pm, with additional registration details to be posted. The event is organized under the North Carolina Ultra Running Association and reported strong volunteer involvement, with 361 volunteers noted for the 2026 race. A memorial award program grants entry to four active-duty armed services members each year. Visit the organization's website for the most recent information.
- 100 miles
- 50 miles