article_snippet: Rebecca Adlington and Amir Khan were among those to have paid tribute.
article_snippet: The Swimmer won a Gold, Silver and Bronze medal at London 2012, finishing ahead of Rebecca Adlington to win the 400m freestyle.
article_snippet: A former World record holder over 400m and 800m, Rebecca Adlington was also a World and European champion.
article_snippet: Won Bronze lost in controversial fashion in the London games.