

The fastest time to climb the highest points in all 50 US states is 41 days 21 hr 1 min, achieved by David Ashley (USA), from 19 May to 30 June 2023.
David (49) is a kidney donor and often takes on challenging feats of endurance "in an effort to prove to the world that living organ donation is not an impediment to physical fitness and achievement." He was joined by other kidney donors at points throughout his record attempt.
The attempt began at Denali, Alaska, and finished with Gannett Peak in Wyoming.