【明報專訊】Len Granger (left) and Jamie Barnett (right) is respectively a businessman and a property developer. They set a Guinness World Record of the longest squash marathon (singles) for playing 38 hours and 27 seconds on September 4 and 5 last year. They had only a 5-minute break for refreshment and massage every hour. They staged the event to raise funds for two charities: St Paul's Hostel and Hospice UK.