2026 - Weld Your Mettle Running Festival
2026 distances
Trail running
50 Mile Relay: 2-9 runners
Run the 4 Mile Loop Route, as part of a Relay Team of 2-12 (setup during the registration process) to reach 50 miles with a 14 hour cut off. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. If doing a Relay Team, the first team member to sign up will create a Team Name and Password, sharing the link with teammates. Each team mate registers and pays entry fees individually.
100K Relay: 2-12 runners
Run the 4 Mile Loop Route, as part of a Relay Team of 2-12 (setup during the registration process) to reach 100K with a 24 hour cut off. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. If doing a Relay Team, the first team member to sign up will create a Team Name and Password, sharing the link with teammates. Each team mate registers and pays entry fees individually.
50k
Run the 4 Mile Loop Route, until you reach 50K. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. 10 Hour Cutoff.
50 Miles
Run the 4 Mile Loop Route, until you reach 50 miles. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. 14 Hour Cutoff.
100K
Run the 4 Mile Loop Route, until you reach 100K. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. 24 Hour Cutoff.
100 Mile
Run the 4 Mile Loop Route, until you reach 100 miles with a 36 hour cutoff. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout.
100 Mile Relay: 2-12 runners
Run the 4 Mile Loop Route, as part of a Relay Team of 2 - 12 (setup during the registration process) until you reach 100 miles (36 hour cutoff). Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. If doing a Relay Team, the first team member to sign up will create a Team Name and Password, sharing the link with teammates. Each team mate registers and pays entry fees individually.
Running
7K Ruck (4.3 Miles)
The course is a 2 mile out and back completed twice to make the 7k distance. A weighted vest of 35 lbs is required for this event.
7k walk or run (4.3 miles)
The course is a 2 mile out and back completed twice to make the 7k distance.
14 Mile
Run the 4 Mile Loop Route, until you reach 14 miles. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. 5 Hour Cutoff.
Full Marathon
Run the 4 Mile Loop Route, until you reach 26.2 miles. Breaks to sauna, cold plunge, rest, eat or use the restroom between laps are allowed. You'll have the option to add on the Glamping Tent package at checkout. 8 Hour Cutoff.
Race date Weather
Conditions on May 30, 2026 — historical Open-Meteo data.
About Eaton
Weld Your Mettle Running Festival takes place in Eaton, Colorado, United States. The local timezone is America/Denver.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.