Stair climbing - vertical height in 24 hours
Who
Kurt Hess
Where
Switzerland Lenzburg
When
The record for the greatest vertical height ascended by climbing stairs is 18,585 m (60,974 ft 4 in) and was set by Kurt Hess (Switzerland) who climbed the 45 m Esterli Tower in Lenzburg, Switzerland, and descended by foot 413 times on 5-6 October 2007.