Great Britain at the 2016 Summer Olympics having won double gold in the four in 2008 and 2012. Alistair Brownlee became the first triathlete to successfully defend an Olympic title and his younger brother Jonny Brownlee upgraded his London bronze to a silver in the men's triathlon, one of three events with the men's pommel and men's individual sprint where Great Britain finished first and second. No British woman having ever defended an individual Olympic title, Trott, Dujardin, taekwondo-ka Jade Jones and boxer Nicola Adams became the first four British female Olympians ever to successfully defend individual Olympic titles, with Trott becoming the first British female, and
Winter Olympic Games in Winter Olympics history. Johannes Høsflot Klæbo became the youngest ever male to win an Olympic gold in cross-country skiing when he won the men's sprint at age 21. Noriaki Kasai of Japan became the first athlete in history to participate in eight Winter Olympics when he took part in the ski jumping qualification the day before the opening of the Games. Ester Ledecká of the Czech Republic won gold in the skiing super-G event and another gold in the snowboarding parallel giant slalom, making her the first female athlete to win Olympic gold medals in two different sports at