The Next 100M Challenge - Pinnacle Mountain

Pinnacle Mountain State Park, United States • 25-26 Jul 2026

The Next 100M Challenge - Pinnacle Mountain

The event offers multiple ultra distance options on a looped trail course at Pinnacle Mountain State Park. Staging, the Start/Finish, and the central aid station are located at the Big Maumelle Pavilion with direct access to the Coachwhip Trail system.

Runners complete repeated laps on a clearly marked single loop. The course mixes dirt trail and rolling terrain and returns each lap to the same central hub. The loop length is approximately 3.5 miles, and the central aid station is reached on every lap. The event uses a continuous running format where participants complete loops until they reach their chosen distance.

Distances offered:

  • 50 Mile (Day) - 12 hour cutoff
  • 50 Mile Night - 13 hour cutoff
  • 100 Kilometer - 30 hour cutoff
  • 100 Mile - 32 hour cutoff

The aid station at the pavilion is described as fully stocked with water, electrolytes, and endurance oriented nutrition. The pavilion provides shade and fans for the staging area. Personal crew access is permitted at a designated area near the Start/Finish. Field size is limited to 30 total runners across all distances. Drop down is allowed at any time.

Participants are asked to stay on marked trails, follow park rules, and leave no trace. Recommended gear includes a hydration system, trail shoes, a headlamp for night participants, and personal nutrition in addition to aid station supplies. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile Challenge
100 km
100 Kilometer Challenge
50 mi
50 Mile Challenge (day)
50 mi
50 Mile Night Challenge
Visit the organization's website for the most recent information.
Trail runs nearby

Experience a night run through the Ouachita National Forest on rolling Forest Service Roads. This event features 25k and 50k distances followed by a post race meal of pancakes and bacon to celebrate the AURA Ultra Trail Series kickoff.

Test your endurance at Ferncliff Camp with a multi loop trail race near Little Rock. Enjoy a post race cookout and pool access after navigating inclines and water crossings across various distances.

A 5K trail race at Camp Robinson in North Little Rock that runs across grass, road and improved surface trails around the lake. The race is part of Minuteman Day and is open to all runners.

Experience a historic 100 mile journey through the Ouachita Mountains on forest roads and trails. This Western States qualifier features 23 aid stations and a tradition of southern hospitality in any finishing time.

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