Longest squash marathon, singles
Len Granger, Jamie Barnett
38 hr 0 min 27 sec hour(s):minute(s):second(s)
United Kingdom (Barnt Green)
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.

The longest marathon playing squash (singles) is 38 hr 0 min 27 sec and was achieved by Len Granger and Jamie Barnett (both UK), at Barnt Green Sports Club in Barnt Green, Worcestershire, UK, between 4 and 5 September 2015.

The attempt raised approximately £5,000 for the charities St. Paul’s Hostel and Hospice UK.