The 2022 event has concluded.
American Heroes Run
Longmont, CO, USA · September 10, 2022
Race Day Weather
49°at start
55° high
Light
Light rain
Cool, wet, steady conditions
Runners will face a temperature range from 49°F to 54°F, with high humidity at 90% and a light, consistent wind from the ESE at 6 mph. Given the light rain, runners should wear moisture-wicking gear and consider adjusting pace for the cooler conditions, particularly early on.
Pre-raceRace windowPost-race
Get forecast alerts for American Heroes Run
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.