With its sights on the Paris Olympics, China is turning in another dominant diving performance on the world stage.

Coming into the Olympics, Alice Dearing made a huge impact in the debate over ways to make swimming a more diverse sport.

The world champions of the decathlon and heptathlon are out of Olympic medal contention after breaking down during their last races of the day.

Ana Marcela Cunha of Brazil on Wednesday won gold in women's open-water swimming at the Tokyo Olympics, finishing well clear of her primary threats with a time of one hour, 59 minutes and 30.8 seconds.