Weld Your Mettle Running Festival

Join us for four days of running excitement! Whether you're tackling the timed events individually or teaming up for relays: 3, 6, 9, 12, 24 or 48-hour formats, or taking on a 7K Run or Ruck, 2x2x24 or 4x4x48- there's an event for everyone. Experience the thrill of friendly competition and the energy of a supportive community!

Relax in luxurious Glamping Tents or set up your own campsite, and enjoy access to a sauna, cold plunges, entertainment, food, drinks, and the race itself. Catch the run.Wild movie screening, bon fires and more throughout the weekend! With a full schedule of activities, there's something for everyone—whether you're joining us for the race, the fun, or both. The event takes place on a beautiful 146-acre private property in Northern Colorado, featuring a 2-mile groomed dirt loop course with breathtaking views of Longs Peak. Bring your friends or family and make a weekend of it!

Entry into this race is more than a one day event. It's an invitation to change your life, challenge your excuses, dig deep and WELD YOUR METTLE. 

Additional Distances

This event also has the following sub ultra distances

3 Hours 7 KM

Results

36 Hours

Date Finishers Top Result (F) Top Result (M)
05/30/26 Results Not Available Submit Results
Date Finishers Top Result (F) Top Result (M)
05/30/26 15 4:06:28 4:07:37
05/27/23 15 4:51:40 4:26:36
05/28/22 13 5:07:36 4:27:54
Date Finishers Top Result (F) Top Result (M)
05/30/26 5 20:42:01
Date Finishers Top Result (F) Top Result (M)
05/30/26 6 6:59:08
Date Finishers Top Result (F) Top Result (M)
05/30/26 1 16:28:26

24 Hours

Date Finishers Top Result (F) Top Result (M)
05/24/25 14 64 80

12 Hours

Date Finishers Top Result (F) Top Result (M)
05/24/25 12 44 64
05/25/24 1 50.4

9 Hours

Date Finishers Top Result (F) Top Result (M)
05/24/25 1 32
05/25/24 1 42

6 Hours

Date Finishers Top Result (F) Top Result (M)
05/24/25 1 36
05/25/24 5 33.6 37.8

48 Hours

Date Finishers Top Result (F) Top Result (M)
05/24/25 7 96 116
05/25/24 12 92.4 104.8

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

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