That Dam Run
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That Dam Run 13.1, 10K, 5K
That Dam Run takes place at Cherry Creek Dam Road and South Dayton Street in Cherry Creek State Park, Arapahoe County, Colorado, on March 7, 2027. The event is produced by HAL Sports and is part of the RunDenver Series.
Distances offered:
- 13.1 miles (Half Marathon)
- 10K
- 5K
- Virtual option any distance
The event includes a kids 200 meter fun run, post-race awards and series awards, custom finisher medals for all race distances, and a post-race celebration with refreshments. Participants receive a short sleeve shirt or tank top and event photos are provided. A new feature for this year is a ceremonial gong to mark race milestones.
Packet pickup is available in advance on Saturday, March 6, 2027 with time and location to be determined; race day pickup is also offered. The half marathon course has a 3.5 hour time limit with a required minimum pace of 16 minutes per mile.
Charity partners for the event include the Colorado Gynecologic Cancer Alliance and the Fetal Health Foundation. Volunteer roles are available and volunteers earn a free entry toward a future HAL Sports event. Registration pricing listed on the event page includes: 5K $39, 10K $49, and 13.1M $79, with a $5 discount for youth under 18 and adults 60 plus on the 5K and 10K. Visit the organization's website for the most recent information.
