Valentine's Day 4 Mile 2021

1000 S Washington St, Denver, CO 80209, USA


Run 4 the Love of It

Join us for Denver's original Valentine's Day Run/Walk (4 Mile)! See Cupid and maybe find a sweetheart (or run with your sweetheart!). Dress up as your favorite couple from a TV/Movie/Book or dressed for a fancy Date Night! Come run for The Love of it!


  • Share your Love Story on our RunDenver Series Facebook page! The story with the most "likes" wins a special prize. (must be registered for the race to win).
  • Official Valentine's Day Long Sleeve Tshirt
  • FREE photos
  • Special appearance by Cupid!
  • On course and virtual audio experience from Motigo
  • Dress up as your favorite couple from a TV/Movie/Book or dressed for a fancy Date Night for our Valentine's Day 4 Mile Costume Contest
  • Custom Finisher Medal!

Packet Pickup

  • Advance pick-up at Road Runner Sports (8457 S. Yosemite St., Lone Tree, CO 80124) from 11am - 2pm on Saturday, Feb. 13, 2021
  • Race day pick-up opens at 7:30 a.m.

The Valentine's Day 4 Mile Run/Walk is part of the RunDenver Series.


  • Rudolph Ramble 5K
  • Polar Bear 5K
  • SuperBowl 5K
  • Valentine's Day 4 Mile
  • That Dam Run 13.1, 10K, and 5K!


  • 7:30 AM - Packet Pickup Opens (no race day registration)
  • 8:00 AM - Wave 1 start and every 30 minutes as follows...
  • 8:30 AM
  • 9:00 AM
  • 9:30 AM 
  • 10:00 AM
  • 10:30 AM
  • 11:00 AM
  • 11:30 AM 
  • Waves have limited capacities so please arrive on time for the wave chosen during registration.  Waves will start every 30 minutes, small groups within each wave will be released in a rolling start fashion.
  • Start times and wave sizes subject to change based on safety requirements in place at the time of the event.  Updates will be posted here and on social media.

  • COVID-19 Health & Safety Protocols


The RunDenver Series is the original running series in Colorado and has been a staple for over three decades. Produced by HAL Sports, the series promises a fun time through those winter months motivating you to stay or get active.


The RunDenver Series is proud to support Girls on the Run of the Rockies and Crohn's and Colitis Foundation of America. Learn more at