Sunday, December 20 · 5K · Denver, CO
Ugly Sweater 5K
It’s time to unearth the itchiest, flashiest, and most ridiculously tacky sweater in your closet! Join us at Washington Park for the ultimate holiday-themed 5K. Whether you’re sprinting for a festive PR, jingling all the way with friends, or walking with the family, this event is packed with holiday cheer from start…
Start line: Washington Park
Register →57 days to race day
8 weeks to race day — get a training plan
A week-by-week plan scaled to Sunday, December 20, built around the Denver–Boulder run clubs on your training days — shareable by URL, no account needed.
Build my plan →Train for it with a crew
A 5K is twelve weeks of Saturdays away, even from the couch. Run clubs in Denver–Boulder →
Frequently asked
- When is the Ugly Sweater 5K?
- The next Ugly Sweater 5K is Sunday, December 20 in Denver, CO.
- Where does the Ugly Sweater 5K start?
- The Ugly Sweater 5K starts at Washington Park in Denver, CO.
- What distances does the Ugly Sweater 5K offer?
- The Ugly Sweater 5K offers 5K.
- How do I register for the Ugly Sweater 5K?
- You can register for the Ugly Sweater 5K on RunSignup. Use the Register link above; RunVibe does not sell registrations directly.
Listed on RunSignup. Race details are the organiser’s — confirm the date and start time with them before you travel.