That Dam Run 10K
Race Day Weather
Cold start — layer up, warming through the race
Runners will start in chilly 33°F conditions — dress in layers for the corral and plan to shed early. Temperatures rising to 46°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for That Dam Run 10K
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Get your personalized That Dam Run 10K race plan
A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.
Race Info
The That Dam Run 10K starts at Cherry Creek Dam Road and South Dayton Street in Cherry Creek State Park near Greenwood Village, Colorado. The course runs along the Cherry Creek Dam, with wide views of downtown Denver and the Rocky Mountains. It is part of the final race day of the RunDenver Series.