- Jon Shand, Steve Cambers, Mike Baker, Thomas Clark, Jeff Smith, Paul Roberts
- 60:10:42 hour(s):minute(s):second(s)
- United Kingdom (Sleaford)
The longest marathon playing indoor bowls is 60 hr 10 min 42 sec and was achieved by Jon Shand, Steve Cambers, Mike Baker, Thomas Clark, Jeff Smith and Paul Roberts (all UK) at Sleaford & District Indoor Bowls Club, Sleaford, UK, from 28 to 30 September 2017.
This record attempt helped raise the profile of the participants' bowls club, and they also used it to help raise funds for charity.