Crooked Creek Ultra Trail Race

Shepherdsville, United States • 5-6 Dec 2026

Crooked Creek Ultra Trail Race : event overview

The Crooked Creek Ultra Trail Race is a two day trail running weekend on December 5 and 6, 2026, held at Camp Crooked Creek inside the Harry S. Frazier Scout Reservation near Shepherdsville, Kentucky. The course uses a 12.7 mile loop with over 2,300 feet of elevation gain per lap across roughly 1,000 acres of rolling hills and hardwood forest of oak, hickory, and beech. The start and finish sit near the 70 acre John Barr Lake, adjacent to the runner village.

The event opens access to trails that are typically off limits to the public. The start-finish area includes space for support tents. Participants in the 100 mile and 50 mile events have a designated Pit Road that allows support teams to meet runners at the start-finish and again at the three mile mark of each loop. Heated shower houses and heated bathrooms are available at the camp. Camp Crooked Creek offers unheated cabins and primitive camping options, and additional lodging options exist within a ten minute radius.

Cutoffs are stated for the longer distances, including a 36 hour cutoff for the 100 mile and a 16 hour cutoff for the 50 mile. The event is located about 15 minutes from Louisville International Airport and is accessed from Interstate 65 in Shepherdsville.

Distances and event formats Visit the organization's website for the most recent information.

  • 100 Mile with 36 hour cutoff
  • 50 Mile with 16 hour cutoff
  • Marathon Saturday morning, Saturday night, Sunday morning
  • Half Marathon Saturday morning, Saturday night, Sunday morning
  • PACER roles for 100 Mile and 50 Mile
  • Marathon TRIPLE PLAY and Half Marathon TRIPLE PLAY
  • 5K Challenge Saturday and 5K Challenge Sunday

Race information

100 mi
100 Mile
50 mi
50 Mile
26 mi
Marathon
13 mi
Half Marathon
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races in Shepherdsville on March 28, 2026 offer 25k, 50k and 5k options across Crooked Creek sections with multiple water and aid stations. Participants receive a race shirt and finisher's medal, with a nine hour cutoff.

Two days of trail racing at Saunders Springs Nature Preserve with mountain bike endurance events on Saturday and 5K, 10K, and 25K trail runs plus a kids race on Sunday; proceeds support local trail organizations.

An overnight team relay at Otter Creek Park (Brandenburg, KY) where teams of two or four rotate through three loops of 3, 5, and 9 miles, with on-site camping, an aid station at the hub, evening music, and night running.

The Backside Trail Marathon - Louisville, KY will take place in Brownsboro Village on Sunday 26 April 2026. You can run between 21 and 42 kilometers.