- Lucas Giovanni Moreira, Raphael Bacot
- 713 metre(s)
- Switzerland (Lausanne)
The longest slackline walked over solid ground by a man, without a safety harness, measured 713 m (2,339 feet) and was completed by Lucas Giovanni Moreira (France) and Raphael Bacot (Switzerland). The slackline traversed a field outside of Lausanne, Switzerland, on 13 and 15 November 2021. This record is monitored by the International Slackline Association (ISA).