Weld Your Mettle Running Festival

Eaton, United States • 5-6 Jun 2027

Weld Your Mettle Running Festival

Weld Your Mettle takes place on a private 146 acre property near Eaton, Colorado, at 11586 Co Rd 80. The site features on site camping and a glamping tent option. Event amenities include a sauna, cold plunges, entertainment, food, drinks, a movie screening, and bonfires.

Races use a loop course described in the materials both as a 2 mile groomed dirt loop and as a 4 mile loop used for lap based events. Several distances and formats are offered, including trail and timed formats, relay teams, and a virtual option. Time cutoffs vary by event and include shorter cutoffs for single distance races and longer cutoffs for multi hour or multi day timed events.

Distances and formats include:

  • 7K run or ruck 4.3 miles
  • 14 miles
  • Full marathon 26.2 miles
  • 50K
  • 50 miles
  • 100K
  • 100 miles
  • Relay formats and a 36 hour timed event and 36 hour virtual race

Specific participation notes from the event description: the 7K ruck requires a 35 pound weighted vest. Relay team registration is set up during registration; the first team member creates a team name and password and teammates register and pay individually. Virtual participants receive mailed bibs and medals and finishers at 50K and above receive a mailed belt buckle. 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
4 mi
7k Ruck (4.3 Miles)
4 mi
7k Walk or Run (4.3 Miles)
36 Hour Timed Event
Visit the organization's website for the most recent information.
Trail runs nearby

A USATF sanctioned trail event at Lory State Park on June 27, 2026 offering 5K, 5 mile and 10 mile routes with scenic foothill views, aid stations with biodegradable cups, dog water bowls, bib pickup the day before and post race food.

A point to point relay across Colorado, the Wild West Relay covers 200 miles and 36 legs from Fort Collins to Steamboat Springs over two mountain passes. Teams of various sizes can compete and each team carries a GPS tracker with app suppor..

Four midweek trail races in August at Lory State Park near Fort Collins, offering 5k to 12k courses, chip timing, series points, post-race pizza and vintage shirts, with awards for top series finishers.

A hilly 10 km trail race at Lory State Park's Eltuck Picnic Area with 1,700 feet of elevation gain and a 100-runner cap. The event includes pre-attached timing chips, no on-course aid, and post-race pizza and beverages.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.