That Dam Run
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That Dam Run 13.1, 10K, 5K
That Dam Run takes place on March 7, 2027 at Cherry Creek Dam Road and South Dayton Street in Cherry Creek State Park, Arapahoe County, Colorado. The event offers multiple race distances along the dam and surrounding park roads.
Distances
- 13.1 miles (half marathon)
- 10K
- 5K
Event features include a short sleeve shirt or tank top, free race photography, a kids 200-meter fun run, refreshments, post-race awards, and a custom finisher medal for all distances. A new feature called "That Dam Gong" is available for participants to mark milestones and finishes. The half marathon has a 3.5 hour course limit and a 16 minute per mile minimum pace.
Registration offers an in-person and a virtual option; listed entry fees include $39 for the 5K, $49 for the 10K, $79 for the half marathon, and a $39 virtual option. Youth under 18 and adults 60 and older receive a $5 discount where applicable. Advance packet pickup is scheduled for Saturday, March 6, 2027 (time and location to be determined), and race day packet pickup is available.
The race is part of the RunDenver Series, produced by HAL Sports. The event supports the Colorado Gynecologic Cancer Alliance and the Fetal Health Foundation. Visit the organization's website for the most recent information.
