Highest human flight with a rocket belt

According to Official Guinness Records,

The highest human flight with a rocket belt is 46 m (152 ft). It was achieved by Eric Scott (USA) on 20 April 2004 in London UK. The event was organised to promote the relaunch of Smirnoff vodka in the UK.

For a complete list of 2004 records, please visit 2004 Guinness Records in United Kingdom.

Other United Kingdom records that might interest you:

• Fastest run 5,000 metres (male) (indoors)
• Oldest insect
• Oldest biological molecules
• Longest marathon CPR session - team of two
• Most theatrical members of a family to appear on stage