- Walter Urban
- 59,343.4 kilogram(s)
- United States (New York)
The heaviest sumo deadlift in one hour is 59,343.4 kg (130,830 lb), and was achieved by Walter Urban (USA), on the set of the Today Show, in New York, NY, USA, on 22 May 2018.
Walter was 60 years old at the time of the attempt. He is also the Guinness World Records title holder for the Most weight squat lifted in one hour by an individual.