The 19-year-old O'Callaghan claimed the 200m title earlier in the week in a world record time and she said it was 'such a weird feeling' to complete the double. O'Callaghan touched the wall in 52.16sec to defend her 100m freestyle title, beating Hong Kong's Siobhan Haughey on 52.49 and Marrit Steenbergen of the Netherlands on 52.71. 'I will hang the medals on the wall and start a new challenge.' O'Callaghan wins double 'When I finished the race, that was the end of it - now everything starts again with a new beginning,' he said. Qin is aiming to cement his new status at next year's Paris Olympics and he said he was 'ready for a new future'.

Qin has taken over the mantle as breaststroke king in the absence of Britain's Adam Peaty, who is not competing in Fukuoka as he focuses on his mental health. South Africa's Olympic champion Tatjana Schoenmaker added the world title in the women's 200m breaststroke, while Hungary's Hubert Kos claimed gold in the men's 200m backstroke.īritain won the men's 4x200m freestyle relay, finishing ahead of the United States and Australia. O'Callaghan also broke new ground when she became the first woman to complete a 100m-200m freestyle double. 'I thought maybe I could lose because I had already won two golds, but then before the race, I told myself that I didn't want to be a loser.' 'People have two sides to them, and there is a little angel and a little devil inside me,' said the 24-year-old. Qin said winning all three breaststroke events had been his goal coming into the championships in Fukuoka, but breaking the record had been 'a surprise'. Qin finished ahead of previous 200m record holder Zac Stubblety-Cook of Australia, who clocked 2:06.40, and American Matt Fallon, who was third on 2:07.74. Qin powered home in 2min, 05.48sec to add the 200m title to the 50m and 100m breaststroke golds he won earlier in the week, the first time any swimmer has won all three events in one championships.

When does little devil inside come out