Run Undead Ultra Trail Party

Pelham, United States • 31 Dec 2025

Event

Run Undead Ultra Trail Party is scheduled for Wednesday, December 31, 2025 in Pelham, Alabama, at Oak Mountain State Park (200 Terrace Dr / Oak Mountain State Park Rd). The event is organized by Zombie Trail Races. Distances offered include a range from 25K up to 100 miles. Registration closes on Sunday, December 21 at 11:59 PM CT. The event includes evening and midnight activities such as a ball drop, continuous music, and entertainment like dance offs and karaoke.

Course and format

The race uses a single 5-mile loop on single-track trail. The loop has about 350 ft of elevation gain and 350 ft of loss per loop and contains a mostly smooth surface with some rocks and roots. All distances use repeated laps of this loop as follows:

  • 25K - 3 loops
  • 50K - 6 loops
  • 50 Mile - 10 loops
  • 100K - 12 loops
  • 100 Mile - 20 loops

There is one aid station at the start/finish offering food and hydration. Runners may switch running direction after the first lap and may set up canopies at the start/finish area. A 36-hour cutoff applies for all distances. Several hotels and restaurants are available within a few miles of the park. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
100 km
100k
50 mi
50 Miler
50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
Trail runs nearby

Kick off 2026 with a scenic 6K trail run through Trussville Trails along the Cahaba River at the Trussville Sports Complex. Open to runners and ruckers, the fun event supports Designs for Hope and offers race shirts for early registrants.

Join the ASF 5K at Brocks Gap Brewing for a scenic loop through Black Creek Mountain Bike Park, including a dusk trail section that requires a headlamp. Limited to 300 runners, featuring heavy divisions with a 35 lb vest or ruck option.

Run scenic single track around Tranquility Lake at Oak Mountain State Park in Pelham, AL with 3 mile or 6 mile options of one or two laps through rolling terrain. Register by April 1 to receive a race shirt.

Tackle rugged singletrack and ridge runs at Thunder Kiss, a trail festival at Double Oak Park near Birmingham on March 14, 2026. Choose from 100 mile, 100K or 20 mile loops featuring rocks, roots and a scenic waterfall.