Tokyo 2020 Olympics: Swimming

August 11, 2019

Swimmers dive into the sea at the start of the men's Marathon Swimming 5km competition, as a test event for Tokyo 2020 Olympic Games at Odaiba Marine Park in Tokyo on August 11, 2019. - Athletes voiced concerns over water quality and temperature at a marathon swimming test event for Tokyo 2020 Sunday, as officials vowed to monitor the situation closely in the run-up to the games. (Photo by Kazuhiro NOGI / AFP) Jiji Press