Most vertical feet skied downhill in 24 hours (female)
According to Official Guinness Records,
The most vertical feet skied downhill in 24 hours by a female is 103,773.05 m (340,462ft 1 in) and was achieved by Anna Oberparleiter (Italy) in Olang – Kronplatz, Südtirol, Italy, on 14-15 January 2011. During the same event four teams of four competed against each other and together accumulated 1,670,999.21 m (5,482,269 ft10 in). All 16 participants are local ski teachers and have started training 6 months prior the attempt with a specialist team consisting of dieticians, physicians, sports psychologists and physiotherapists. During the attempt two more records got broken for the most vertical feet skied downhill in 24 hours (team of four) and most vertical fee skied downhill in 24 hours (male). All 16 participants skied throughout the 24 hours with no breaks in between and no injuries.