Five thousand members of the public took part in the National Lottery Olympic Park Run.
Princess Beatrice officially started the race before taking part in the event herself.
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MPs say there is a "severe conflict of interest" in F1's sale to Liberty Media after it emerged the governing body benefited from the deal.
Freezing with frost and fog
A ticket holder in Ireland has won tonight's EuroMillions jackpot which was an estimated 88.5 million euro (£76 million), Camelot said.