RunDenver Series

DEC-MAR
6-7
2026-27
A winter Denver running series of five events across City Park, Washington Park and Cherry Creek Dam offering 5K, 4 mile, 10K and half marathon distances with free kids fun runs.
6-7 Dec-Mar 2026
13 miles 10 kilometers 4 miles 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

RunDenver Series

The RunDenver Series is a sequence of five run/walk events in Denver produced by HAL Sports. The series has operated for over three decades and organizes races across City Park, Washington Park, and Cherry Creek Dam Road. Registration is available for the full series or for individual events.

Each event includes a roughly 200 meter free kids fun run with a finish-line giveaway. Events list custom finisher medals and free event photos. Several races include themed swag or event shirts, costume contests, mascot or character appearances, and short family activities such as a 40 yard dash or kids dash. That Dam Run includes a post-race celebration with event and series awards.

Event examples and highlights

  • Rudolph Ramble at City Park: festive finish-line treats, photos with Santa and Rudolph, themed swag.
  • Polar Bear at Washington Park: long-sleeve event shirt, finish-line refreshments, mascot appearance.
  • Super Bowl at Washington Park: costume contest, 40 yard dash to the finish, special swag.
  • Valentine’s Day at Washington Park: costume contest for couples, themed swag, character appearance.
  • That Dam Run at Cherry Creek Dam Road: multiple distances, event shirt or tank, post-race awards.

Distances offered in the series Visit the organization's website for the most recent information.

  • 5K (Rudolph Ramble, Polar Bear, Super Bowl, That Dam Run)
  • 4 Mile (Valentine's Day 4 Mile)
  • 10K and 13.1 (That Dam Run)
13 mi
That Dam Run 13.1
10 km
That Dam Run 10k
4 mi
Valentine's Day 4 Mile
5 km
That Dam Run 5k
5 km
Super Bowl 5k
5 km
Rudolph Ramble 5k
5 km
Polar Bear 5k
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