Heaviest sumo deadlift in one hour (female)

According to Official Guinness Records,

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.

For a complete list of 2010 records, please visit 2010 Guinness Records in United States.

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