Sweaty Sweater 5k
Sweaty Sweater 5k is a running race on December 19, 2026 in Fort Collins, CO, with an entry fee of $30.
- Date
- December 19, 2026 (138 days to go)
- Price
- $30
- Sport
- Running
From the Organizer
Calling all Ugly Sweaters… We want to see your most hideous, outrageous, bulky and unforgettable UGLY sweater running the Sweaty Sweater Race.
This is an event for everyone, whether you are walking with friends, running for an award or even prancing towards the finish line for hot chocolate.
Don’t miss the FUN, sign up NOW!
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
43°
Typical Low
18°
Chance of Rain
13%
Based on US Climate Normals data from Ft Collins, 4 mi from the venue.
Host City
About Fort Collins, CO
Population
169,705
as of 2023
City Elevation
4,989 ft
Nearest Airport
CYS
Cheyenne Regional Jerry Olson Field · 42 mi
Major Hub
DEN
Denver International Airport · 54 mi
Time Zone
Mountain Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Sweaty Sweater 5k, put it on the calendar, and turn “someday” into a start date.
138
Days to train
- Race
- Sweaty Sweater 5k
- Date
- December 19, 2026
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
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.
Coming Up
More Running races near Fort Collins, CO
Recovery Run of the Rockies 5K
5K · From $30 · Fossil Creek Parkway
2 miles away
Fall Equinox
8K / 5 Mile · Half Marathon · From $75 · Poudre Canyon
4 miles away
The Long View Marathon
5K · Half Marathon · Marathon · From $35 · Edora Park
2 miles away
Blue Sky Trail Marathon & Half Marathon
Marathon · From $100 · 4780 W County Rd 38e
2 miles away
Frequently Asked Questions (FAQs)
What is the Sweaty Sweater 5k?+
When and where is the Sweaty Sweater 5k?+
How do I register for the Sweaty Sweater 5k?+
Sweaty Sweater 5k
Dec 19, 2026