# Sweaty Sweater 5k

- **When:** Fri, Dec 18, 2026 · 6:00 PM CST
- **Where:** 4616 S. Shields Street, Fort Collins, CO, 80526
- **Event page:** https://runthis.run/event/rs-151046-sweaty-sweater-5k

## Registration

Register on the event's own site: https://runsignup.com/Race/CO/FortCollins/SweatySweater5k?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq

## Description

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!

---

Source: [https://runthis.run/event/rs-151046-sweaty-sweater-5k](https://runthis.run/event/rs-151046-sweaty-sweater-5k) — data from Run This (runthis.run).