- Peter Wehrmann
- 25/30 hour(s):minute(s):second(s)
- Germany (Berlin)
The longest human beatbox marathon is 25 hours and 30 minutes and was achieved by Peter Wehrmann (Germany) at the Best Western Premier Hotel MOA Berlin, in Berlin, Germany, on 21 October 2012.
Peter Wehrmann started his attempt on 20 October at 12:00 p.m. and ended on 21 October at 15:10 p.m..