London Marathon hails ‘greatest day’ as Sawe breaks two hours and records tumble

Men’s and women’s-only world records fallOrganisers hope record number will finish by midnightThe London Marathon’s organisers have hailed the “greatest day” in the event’s 45-year history after huge crowds watched Sabastian Sawe become the first man to shatter the two-hour barrier in an official race, and a world record tally of more than 60,000 runners started the event.By 6.30pm on Sunday evening, organisers were…