Heaviest sumo deadlift in one hour (female)
Thienna Ho
47552.9 kilogram(s)
United States (San Francisco,St. Emydius Gym)
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.

The heaviest sumo deadlift by a female in one hour is 47,552.9 kg (104,836 lb 3 oz), and was achieved by Thienna Ho (USA) at the St. Emydius Gym in San Francisco, California, USA, on 14 August 2010 Thienna lifted a 45.8 pound barbell for 2,289 repetitions. Amanda Mochan adjudicated.