Olympic silver medalist Steve Backley said doing the Olympic Park run was incredible.
Backley, who joined other sports stars including cricketer Alec Stewart and athlete Fatima Whitbread, said:
"It was incredible. It genuinely brought back all the memories of competing at Olympic Games."
More top news
On English votes for English laws Ed Miliband is damned if he does and damned if he doesn't.
School fees, pricey private medical care and the fear of interest rate rises mean even those on £200,000 are feeling the pinch.
Overnight it will be cooler and fresher but most places will stay dry with a nippy start to Sunday.