American Heroes Run
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American Heroes Run
American Heroes Run is a commemorative running event held September 11-12, 2026 in Longmont, CO at 220 Hover Street. The event is staged on a 1.05 mile loop course described as flat and fast. The format includes both timed races and distance events, plus a virtual option.
Distances and formats include:
- 100 miles
- 24 hour run
- 9 hour 11 minute run
- Six hour run
- Marathon
- Half marathon
- 9.11 mile run
- 5K
- Virtual any distance
The 100 mile race has a 30 hour cutoff. A fully stocked aid station is located near the start and finish area and bathrooms are nearby. For overnight races, participants may custom-order hot food items that are cooked and ready when they complete their next lap; examples listed include quesadillas (vegan and non-vegan), potatoes, mashed potatoes, and ramen.
Every participant receives a high quality race shirt, a special AHR dogtag, and other event items. Finishers receive a unique event coin and finisher award, and 100 mile finishers receive a belt buckle. Virtual participants receive a shirt, certificate, and awards with overseas shipping available for an extra fee. Registration closes Saturday, September 12 at 11:59 PM MT. Visit the organization's website for the most recent information.
