Mountains-to-Sea Trail 50K Challenge
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Event overview
The Mountains-to-Sea Trail 12M & 50K Challenge is scheduled for April 12, 2026, in Durham, North Carolina. The 17th annual trail race follows sections of the Mountains-to-Sea Trail (MST) around Falls Lake on single-track hiking trails. Distances offered:
- 12-Mile
- 50-KM
The event is presented by Bull City Running Co. All participants receive a custom race shirt and a finisher's award. Additional awards are given to the top three overall finishers (male and female) and the top overall masters finishers (male and female) in each race. The race will be cupless; participants are asked to carry their own hydration device. Water and electrolyte drinks will be available at aid stations and at the finish.
Logistics and course notes
The race start and parking are at Rolling View State Park, 4201 Baptist Rd, Durham, NC. Course maps are being updated for 2026 because of construction at Blue Jay Point County Park. Aid stations and crew access points are placed about every 3 miles and will offer water, electrolyte drink, energy gels, snacks, and basic first aid supplies. Drop bags are available for 50K runners (turn-around at Falls Lake Dam and at the finish); 12M runners may leave a bag at the finish. Time limits: the 50K has an 8-hour limit and the 12M has a 3.5-hour limit. Packet pickup is available the day before at Bull City Running - South Durham and on race day at the start area. Registration opens December 15, 2025; listed entry fees are $50 for the 12-Mile and $80 for the 50-KM. Visit the organization's website for the most recent information.
