America's 250th Birthday, Semiquincentennial 5K
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
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About the Race
Lace up and celebrate history in motion! 🇺🇸🏃♀️ America’s 250th Birthday Semiquincentennial 5K invites runners and walkers of all ages to kick off this once-in-a-generation celebration in beautiful Clarksville, Tennessee. The scenic course winds through McGregor Park and along the Red River Trail, offering peaceful river views, shaded paths, and a smooth, runner-friendly route that showcases the natural beauty of our community. Whether you’re chasing a personal best, e...
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Course features
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History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the America's 250th Birthday, Semiquincentennial 5K 5K?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
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