Heaviest deadlift in one minute (individual)

According to Official Guinness Records,

The heaviest deadlift in one minute is 5,520 kg (12,170 lb) and was achieved by Eamonn Keane (Ireland) at Louisburgh Gym in Louisburgh, Ireland, on 18 November 2012.

For a complete list of 2012 records, please visit 2012 Guinness Records in Ireland.

Other Ireland records that might interest you:

• Heaviest weight lifted in one minute bench press (male)
• Arm curls, most weight in one minute (individual)
• Most people tossing coins simultaneously
• Fastest crossing of Ireland on foot (female)
• Largest bowl of porridge