Weld Your Mettle Running Festival
Weld Your Mettle Running Festival is a running, rucking, and ultra race on June 5–6, 2027 in Eaton, CO, with entry fees from $35 to $220.
- Date
- June 5–6, 2027 (272 days to go)
- Location
- 11586 Co Rd 80, Eaton, CO
- Price
- $35–$220
- Sports
- RunningRuckingUltra
From the Organizer
Join us for three days of running excitement! Whether you're tackling the events individually or teaming up for relays: 14 mile, full marathon, 50k, 5 miles 100k,100 miles, or taking on a 7K Run or Ruck, - 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!
Location: 11586 CR 80 Eaton, CO US 80615
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.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
78°
Typical Low
49°
Chance of Rain
32%
Based on US Climate Normals data from Ft Collins 4 E, 10 mi from the venue.
Host City
About Eaton, CO
Population
5,832
as of 2023
City Elevation
4,831 ft
Nearest Airport
CYS
Cheyenne Regional Jerry Olson Field · 44 mi
Major Hub
DEN
Denver International Airport · 46 mi
Time Zone
Mountain Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Weld Your Mettle Running Festival, put it on the calendar, and turn “someday” into a start date.
272
Days to train
- Race
- Weld Your Mettle Running Festival
- Date
- June 5–6, 2027
- Location
- 11586 Co Rd 80, Eaton, CO
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From Endurance Grid
About These Sports
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Rucking
Covering a distance on foot under a weighted rucksack — from timed solo challenges to longer team events.
Ultramarathon
An ultramarathon is anything beyond the standard marathon — 50K, 50-mile, 100K, 100-mile, and timed events. Crossing the line is less about speed and more about not quitting.
Coming Up
More Running races near Eaton, CO
Frequently Asked Questions
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Weld Your Mettle Running Festival
Jun 5, 2027