The 23-year-old had led Kamila Chudzik by 171 points going into the seventh and final discipline after placing ninth in the javelin, with the Pole finishing second overall ahead of Germany's Jennifer Oeser, who kept Olympic champion Natallia Dobrynska of Ukraine out of the medals.

CNN: Bolt smashes own record to win world 100m title

Then came the 200, where she gritted her way through two preliminary heats before placing third in the final.

WSJ: Allyson Felix's Olympic Hedge

Daley, whose strongest event is the 10m platform dive, finished outside the medals on his Olympic debut in Beijing last year, placing seventh in the individual final.

BBC: 'Genius' Daley tipped to dominate