The Chinese team swam to victory in the women's 4x200-meter freestyle relay, breaking the world record with a time of 7:40.33.
Helping her team to gold was Zhang Yufei, who had just come from winning the women's 200-meter butterfly, setting an Olympic record.
Katy Ledecky helped Team USA win silver with a time of 7:40.73, and the Australian team picked up bronze in 7:41.29.
The previous world record, set by Australia in 2019, was 7:41.50. All three teams swam faster than this today.