Sweaty Sweater 5k Logo

Sweaty Sweater 5k

Sat, Dec 19, 2026
In 45 days
Fort Collins, CO
4616 S. Shields Street

On this date: rain 0 of the last 10 years

2025

28–65°F

dry

2024

33–51°F

dry

2023

25–58°F

dry

2022

15–45°F

dry

2021

22–47°F

dry

2020

13–34°F

dry

2019

24–36°F

dry

2018

31–45°F

dry

2017

29–43°F

dry

2016

-6–34°F

dry

Best months to race in Colorado →

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About this race

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!

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