Weld Your Mettle Running Festival

MAY
30-31
2026
A multi distance running festival in Eaton, Colorado on May 30 to May 31, 2026 offering races from 7K to 100 Mile plus relay and timed events. The venue uses a 2 mile groomed loop and provides glamping and onsite amenities including sauna and cold plunges.
30-31 May 2026
7k Ruck 7k Walk or Run 14 Mile Full Marathon 50k

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Weld Your Mettle Running Festival

The Weld Your Mettle Running Festival takes place May 30 to May 31, 2026 in Eaton, Colorado at 11586 CR 80. The event is held on private property with a 2 mile groomed dirt loop course and views toward Longs Peak. The loop is arranged in a horseshoe shape with crew access and a fully stocked aid station at the start/finish of each loop and at the two mile turnaround.

The weekend includes multiple race formats, solo distances, relay options and timed events. Onsite amenities and weekend programming listed for participants include glamping tents, self camping, sauna, cold plunges, yoga, massage and a stretch zone. Entertainment noted for the weekend includes a movie screening, bonfires and a Saturday night dance party.

Finisher items and perks mentioned include a finisher shirt and medal, and belt buckles for ultra finishers over 26.2 miles. Glamping tent packages are described as including queen bed options, bedding, a lantern, a drying rack, a side table and a weatherproof vinyl floor, and a VIP wristband for inclusive food and beverages. Self camping is available without an extra fee.

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

  • 7K Ruck (4.3 miles)
  • 7K walk or run (4.3 miles)
  • 14 Mile
  • Full Marathon (26.2 miles)
  • 50k
  • 50 Miles
  • 100K
  • 100 Mile
  • 50 Mile Relay 2 to 9 runners
  • 100K Relay 2 to 12 runners
  • 100 Mile Relay 2 to 12 runners
  • 36 Hour Timed Event and 36 Hour Virtual Race
100 mi
100 Mile Relay
100 mi
100 Mile
100 km
100k
100 km
100k Relay
50 mi
50 Mile Relay
50 mi
50 Miles
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
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