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Ugly Sweater 5K

Name: Ugly Sweater 5K
Start: 2025-12-21
End: 2025-12-21
Location: Denver, Colorado

location_city Denver

location_on Colorado

flag United States

calendar_today 21 Dec, 2025

directions_run Running

language Official Website

About the Event

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 in a tacky sweater – the more tinsel, bows, reindeer and candy canes, the better. It’s not a fashion faux pas if you’re supposed to wear it! All finishers will get an ugly sweater race medal, a themed shirt and a finish line expo with vendors, food and cookies.

Races Offered

5K

Dec 21, 2025

straighten

Distance — 5K

terrain

Type — Road running

timer

Event has passed

Weather Overview

These values represent the 3-year monthly averages for December in Denver.

Temp (°C)

Feels Like (°C)

thermostat -5.1° / 7.8°

wb_sunny -9.6° / 3.6°

Wind (km/h)

Humidity (%)

air 7.1 /

water_drop 57.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat -5.1° / 7.8°

wb_sunny -9.6° / 3.6°

air 7.1 km/h

water_drop 57.7%

About Denver

Denver is the capital of the western U.S. state of Colorado and the dominant city of the Rocky Mountain Region. Founded in 1858 as the placer gold mining camp known as the Cherry Creek Diggings, the "Mile-High City" is today the most populous city within a 560-mile (900 km) radius and the center of the Front Range Urban Corridor of more than five million residents. Denver embraces its cowboy and mining past but also looks toward the future with a vibrant arts and performing arts scene, dozens of great outdoor festivals, and distinct neighborhoods each offering a unique experience. You'll find everything a cosmopolitan city has to offer including a spectacular view of and easy access to the beautiful Rocky Mountains, which arise only 12 miles (19 km) west of the Colorado State Capitol.