RunDenver Series

DEC-MAR
6-7
2026-27
A five-event winter run and walk series in Denver produced by HAL Sports, with distances from 200 m kids dashes to a half marathon and on site amenities.
6-7 Dec-Mar 2026
13 miles 10 kilometers 4 miles 5 kilometers

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RunDenver Series

The RunDenver Series is a multi-event running series produced by HAL Sports and described as the original running series in Colorado. It comprises five organized run and walk events held during the winter months and has operated for multiple decades. Events take place at Denver-area parks and roadways, including City Park, Washington Park, and Cherry Creek Dam Road.

Event distances in the series include:

  • Rudolph Ramble - 5K
  • Polar Bear - 5K
  • Super Bowl - 5K
  • Valentine’s Day - 4 Mile
  • That Dam Run - 13.1, 10K, and 5K

Common event features across the series include a free kids fun run of approximately 200 meters at every event, custom finisher medals, event apparel or themed swag, and free race-day photos. Individual races note additional elements such as festive finish-line treats, long-sleeve event shirts, costume contests, short kids dashes, short sprint competitions near the finish, and post-race celebrations with event and series awards. The series allows individual event registration as well as participation across multiple events. Visit the organization's website for the most recent information.

13 mi
That Dam Run 13.1
10 km
That Dam Run 10k
4 mi
Valentine's Day 4 Mile
5 km
Super Bowl 5k
5 km
Rudolph Ramble 5k
5 km
Polar Bear 5k
5 km
That Dam Run 5k
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