Weld Your Mettle Running Festival

Eaton, United States • 30-31 May 2026

Weld Your Mettle Running Festival

The Weld Your Mettle Running Festival takes place the weekend of May 30–31, 2026 in Eaton, Colorado at 11586 CR 80. The event is held on a private 146 acre property in Northern Colorado and uses a 2 mile groomed dirt loop course with views of Longs Peak. The course is horseshoe shaped and provides crew access plus aid stations at the start/finish of each loop and at the two mile turnaround.

The festival includes a wide range of individual, relay and timed events. Camping and a glamping option are offered on site; glamping tents include bedding and other amenities while self camping is available at no extra cost. On-site facilities and services listed for participants include sauna, cold plunge, yoga, massage and a stretch zone. Additional weekend activities mentioned include food and drink, entertainment, a movie screening and bonfires.

Distances and event formats include:

  • 7K Ruck (4.3 miles)
  • 7K walk or run (4.3 miles)
  • 14 Mile
  • Full Marathon
  • 50K
  • 50 Miles
  • 100K
  • 100 Mile
  • 50 Mile Relay, teams of 2 to 9 runners
  • 100K Relay, teams of 2 to 12 runners
  • 100 Mile Relay, teams of 2 to 12 runners
  • 36 Hour Timed Event and 36 Hour Virtual Race

Finishers receive a shirt and medal; belt buckles are provided for finishers over 26.2 miles. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile
100 mi
100 Mile Relay
100 km
100k
100 km
100k Relay
50 mi
50 Miles
50 mi
50 Mile Relay
50 km
50k
26 mi
Full Marathon
14 mi
14 Mile
7 km
7k Ruck
7 km
7k Walk or Run
36 Hour Timed Event
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races near Fort Collins in Lory State Park and Horsetooth Mountain Park offering 25 miles (about 5,500 ft gain) and 50 miles (about 11,000 ft gain) on mostly singletrack with staffed aid stations and a well marked course.

A looped 10k plus trail run at Devils Backbone Open Space in Loveland featuring marked singletrack, an aid station near mile three served twice, old school timing with a finish stick, and an awards gathering at Loveland Aleworks.

Timberview Trail Run on June 27, 2026 at Lory State Park in Bellvue Colorado offers three trail distances: 5K, 5 mile and 10 mile. Courses run among treetops with views of Horsetooth Reservoir and Fort Collins.

Experience an epic 200 mile point to point team relay from Fort Collins to Steamboat Springs. Run through the heart of the Rocky Mountains and over two scenic mountain passes in this ultimate Colorado road race.

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