A four day running event for runners of all levels featuring: 

• Complete the 4 mile out and back route as many times as you can in the 3, 6, 9, 12, 24 or 48 Hour events as an individual or relay team
• 2x2x24 – Run or walk 2 miles every 2 hours for 24 hours – use the time between to rest, eat, have fun!
• 4x4x48 – Run or walk 4 miles every 4 hours for 48 hours- use the time between to rest, eat, have fun!
• 7k run or ruck (4.3 miles). Ruck weight requirement: 30 lbs weighted vest or backpack. 

Invite your friends to join you this year in running 3, 6, 9, 12, 24, or 48 hours as a team! Make the weekend of May 23-26 one to remember. The Weld Your Mettle Running Festival is the perfect opportunity to bring all your running friends together for saunas, cold plunges, a running documentary, food, swag – OH, and running!

Tackle it solo and see how many miles you can do in the allotted time frame. Or find some friends, pack your tents or book a glamping experience, grab your running gear, and enjoy a weekend with the running community in Northern Colorado.

Additional distances include a 7k run or ruck, or the popular 2x2x24 and 4x4x48 race!