Great Britain competed at the 2015 World Aquatics Championships in Kazan, Russia between 24 July to 9 August 2015. Tom Daley and Rebecca Gallantree became the first ever winners of the Mixed team event. In doing so, Daley became the first British diver to win multiple medals across World Championships, and the first British double world champion. Gallantree became the first female British diver to win a World Championship medal of any colour, and the first female British World Champion. With bronze in the Men's 10 m platform, Daley would go on to become the first British diver to win three World Championship medals.