Seminole, OK | Saturday, May 16, 2026Registration ClosedMemorial / Honor
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!