- Martin Leuenberger
- 3,456 metre(s)
- Switzerland ()
The highest altitude firewalk is 3,546 m (2 mi 259 yd) and was achieved by a team of 22 people in an event organised by Martin Leuenberger (Switzerland) in Jungfraujoch, Switzerland, on 26 May 2016.
The fearless team of firewalkers consisted of Martin Leuenberger, Kilian Wenger, Sonia Kählin, Kabula Ramseier, Sara Mader, Marco Michel, Rouven Schmid, Flavia Schmid, Andrea Rufener, Sandra Wiederkehr, Joan Fischer, Martin Fischer, Nicole Jullierat, Roschi Ruedi, Monkia Erb, Matthias Mast, Claudia Fürst, Nils Mani, Andreas Wyss, Patrick Jost, Beat Mumenthaler and Robert Gerber (all Switzerland).