New Years Trail Challenge 100K

JAN
1-2
2027
A two-day trail running and ruck event at Canyon of the Eagles near Burnet, TX, offering ultramarathons, marathon, half, 10K, 5K and ruck divisions with river and bluff scenery.
1-2 Jan 2027
62 miles 31 miles 26 miles 13 miles 10 kilometers 5 kilometers

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New Years Trail Challenge at Canyon of the Eagles

The event is a two-day trail running and rucking event held January 1-2, 2027 at Canyon of the Eagles near Burnet, Texas (16942 Ranch Road 2341, Burnet, TX 78611). Courses use looped trail sections and river-side routes with limestone bluffs, wooded trails and Colorado River views.

Distances offered include:

  • 62.2 miles THE EAGLE 100K ULTRA
  • 31.1 miles 50K Ultramarathon
  • 26.2 miles Marathon
  • 13.1 miles Half Marathon (Day 1 and Day 2)
  • 10K
  • 5K

Ultramarathon courses are looped and list an elevation change of 512 ft gain and 531 ft loss per loop, with a 24-hour cutoff for the 100K and 50K ultramarathons. The marathon lists a 12-hour cutoff and varied trail terrain. The half-marathon route is described as looped with river views and gentle inclines; a ruck division uses the same 13.1-mile route.

Ruck events have published weight requirements and verification procedures. The 13.1-mile ruck division specifies minimum weights of 20 lbs for participants under 150 lb and 30 lbs for participants over 150 lb, with weights checked at the start and finish. Other ruck categories note weight checks at the start and finish and may include additional checks during the course.

The event is organized in partnership with Healthy Kids Running Series Cedar Park; proceeds support HKRS Cedar Park youth running programs. Visit the organization's website for the most recent information.

62 mi
The Eagle 100k Ultra
31 mi
50k Ultramarathon
26 mi
Marathon
13 mi
1/2 Marathon
13 mi
1/2 Marathon (day 2)
13 mi
1/2 Marathon Ruck
10 km
10k
10 km
10k (day 2)
10 km
10k Ruck
5 km
5k (day 2)
5 km
5k Ruck
5 km
5k Run/walk

Events nearby

Experience three days of trail running in the Texas Hill Country at Camp Buckner. With distances ranging from 5k to 50k and a youth run, this event offers specially built trails for every participant.
Experience the natural beauty of Burnet Texas at the Inks Lake Trail Run and Ruck. Choose from distances ranging from a one mile youth run to a fifty kilometer ultra marathon on scenic park trails.
Trail races at Shaffer Bend with distances from 5K to 50 miles, a 12-hour endurance challenge, a ruck division, and proceeds supporting HKRS Cedar Park youth programs.
Trail races at Reveille Peak Ranch on November 15, 2026 offering 10 mile, 20 mile and 50K courses with aid stations, awards, Leadville qualifier coins and post-race music and BBQ.
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