The Longest Night 50mi

Greenville, United States • 19-20 Dec 2026

The Longest Night

The Longest Night Trail and Ultra Run takes place at the Lakewood Nature Preserve in Greenville, South Carolina. This overnight event is held on a 1.5-mile loop consisting of wide grassy paths with rolling hills. Runners navigate the course in the dark, beginning at sunset and finishing as the sun rises.

Participants can choose from several distances based on the number of completed loops:

  • 50 Miles: 34 Laps
  • 50K: 21 Laps
  • Marathon: 18 Laps
  • Half Marathon: 9 Laps
  • 10K: 4 Laps

The event follows a specific time schedule where all runners must adhere to a pace of under 25 minutes per lap. The central hub for the event is a barn which serves as the start and finish line, the aid station, and the area for personal setups. This is a cup-less event, so participants are required to bring their own hydration vessels. The aid station provides water, soda, hydration drinks, and various snacks such as hot vegetable soup, broth, pickles, chips, and candy.

The venue offers space for tents, tables, and portable fire pits, provided they are off the ground or on a protective barrier. Because the preserve has no power or water utilities, runners should prepare accordingly. Parking is available near the barn and in adjacent field lots, with specific regulations for road parking to ensure access. Visit the organization's website for the most recent information.

Race information

50 mi
50 Miles
50 km
50k
26 mi
Marathon
13 mi
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
Trail runs nearby

A free July 4th 5K and 3K run/walk at Lakewood Nature Preserve in Greenville, SC. Entry requires Upstate Running Club membership or a $10 donation; camping is available for $25 and the event includes a potluck social and fireworks.

A repeating 5K trail loop in Enoree, SC where the same lap begins every 50 minutes for ten chances. Participants may run any number of laps and there are no eliminations.

A 7K trail race at Paris Mountain State Park in Greenville SC with a moderate course that follows Lake Placid Trail, Mountain Creek Trail and park roads, finishing at Shelter 3. Registration opens December 21 2025.

Experience trail running near the Blue Ridge Mountains with 15K and 5K races at Table Rock State Park. Navigate creek crossings and climbs toward Pinnacle Mountain to earn finisher awards and enjoy mountain views.

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