Ugly Sweater 5K - 2026

Join us for a jolly day at the Ugly Sweater 5K at Washington Park in Denver! 🏞️

Whether you choose to run or walk, this event embraces the holiday spirit for everyone—young and old alike! 🎉 Slip on your most outrageous ugly sweater, complete with tinsel, bows, reindeer, and candy canes, and take part in a fun and fast flat 5K course.

🎖️ All finishers will receive a unique ugly sweater race medal, a thematic shirt, and access to a finish line expo packed with vendors, delicious food, and delightful cookies!

Mark your calendars:
🗓️ Sunday, December 20th
🕔 Time: 17:00 - 19:00

For more details, visit: Colorado Runner Events
Or register here: Sign Up Now!