- Watkins Fessal, Sue Dickson, Sandor Jakovics, Krisztina Ihaszy
- 32 hr 25 min hour(s):minute(s):second(s)
- United States (Tampa)
The longest marathon playing badminton (doubles) is 32 hr 25 min and was achieved by Watkins Fessal (UK), Sue Dickson (UK), Sandor Jakovics (Hungary) and Krisztina Ihaszy (Hungary) in Tampa, Florida, USA, on 12-13 October 2014.
All four players live in Florida and met while playing in local clubs and tournaments.