According to Official Guinness Records,
The greatest height climbed on a 'VersaClimber' machine in 24 hours by a team of 12 is 70,299.82 m (230,642ft) set by fitness instructors and members of the Bodyworks Gym in Bracknell, Berkshire, UK, on 16 November 2007.
For a complete list of 2007 records, please visit 2007 Guinness Records in United Kingdom.