Death by 5k Tulsa 2026

Death by 5k Tulsa, year 4 of this 24-hour challenge! Run ten 5ks, one every 2.5 hours, over 24 hours. This tests participants mentally and physically with fatigue, sleep deprivation, and running in the dark on the paved river trail. Expect "Heat, hail, high winds, torrential rain," because Tulsa is always exciting! Finishers earn coffin awards and pride.