Ugly Sweater 5K

Race Overview

Get into the holiday spirit with the Ugly Sweater 5K! Runners and walkers, young and old, are invited to join us at Washington Park in Denver for a flat, fast 5K.

Dress Code

• Theme: Dress in a tacky sweater – the more tinsel, bows, reindeer and candy canes, the better.
• Fashion: It’s not a fashion faux pas if you’re supposed to wear it!

Finisher's Perks

• Medal: All finishers will get an ugly sweater race medal.
• Shirt: Participants will receive a themed shirt.
• Expo: Attend the finish line expo with vendors, food and cookies.

Event Details

• Date: December 21, 2025
• Location: Washington Park, Denver, CO
• Register: Visit here to sign up.