The 26th Samsung Bosphorus Cross - Continental swimming race in Istanbul [Getty Images]

ISTANBUL, TURKEY - JULY 20: Pippa Middleton, the younger sister of Cambridge Duchess Catherine Middleton, attends the 26th Samsung Bosphorus Cross - Continental swimming race organized by National Olympic Committee of Turkey on 20 July, 2014 in Istanbul, Turkey. (Photo by Bulent Doruk/Anadolu Agency/Getty Images)

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