Sgt Bret D. Isenhower Memorial 5K
About this race
The Sgt. Bret D. Isenhower Memorial 5K is an annual event held in Seminole, Oklahoma, to honor the memory of Sergeant Bret D. Isenhower, who was killed in action in Afghanistan on September 9, 2011. The event features a 5K run and a 1-mile fun run, with all proceeds supporting the Sgt. Bret D. Isenhower Memorial Scholarship established at East Central University. We hope you will join us on May 16, 2026!
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Running
Sgt Bret D. Isenhower Memorial 5K
Sgt Bret D. Isenhower Memorial 1-Mile
Typical race-day weather
Based on 2 years of historical conditions on this event's race dates in Seminole.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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Other races near Seminole
Different organizers, within 40 miles, in the next three months
Seminole Nation Days 5K
Seminole Chieftain Band Hot Cocoa 5k & 1 Mile Fun Run
Sorghum Day - John Lively Memorial 5k Run
Frontier Days 5K - Anniversary Celebration
🏃 Plan Your Next Race in Seminole
Find upcoming events by distance:
- Seminole 5K Races 3 races
- Seminole Running Calendar 2026 3 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 3 Seminole events
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