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American Heroes Run

Fri September 9, 2022 Longmont, CO 80501 US Directions


100 miles

10:10AM MDT

24 hours

4:10PM MDT

9 hrs & 11 min

7:00AM MDT

Half marathon

8:45AM MDT

9.11 miles

9:00AM MDT


9:35AM MDT

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Race Website

Additional race information can be found at


220 Hover Street
Longmont, CO US 80501


The tragic events of 9/11/01 changed our nation forever. Let us not forget our proud history and those who fight everyday to keep us free. Please join us for this special day on this beautiful, flat, fast 1.05-mile loop course. The 100-mile race cutoff is 30 hours. No politics, just patriotism. - David Clark #WeAreSuperman

September 9:
• 100-Mile Run starts at 10:11 a.m. on Friday, and the cutoff is 4:11 p.m. on Saturday (30 hours).
• 24-Hour Run starts at 4:11 p.m. on Friday, and finishes at 4:11 p.m. on Saturday.
September 10:
• 9 Hour & 11 Minute Run, and Marathon: Start at 7:00 a.m. and finish at 4:11 p.m.
• Half-Marathon: Starts at 8:46 a.m. (The time in New York when the first Trade Center Tower was attacked.)
• 9.11-Mile Run: Starts at 9:03 a.m. (The time in New York when the second Trade Center Tower was attacked.)
• 5K Run/Walk: Starts at 9:37 a.m. (The time in Washington, DC when the Pentagon was attacked.)


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