Shi Tingmao of China completes Olympic 3-meter diving sweep

Krysta Palmer of the United States' competes in women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Shi Tingmao of China reacts after winning gold medal in women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Shi Tingmao of China competes in women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Shi Tingmao of China, gold medal, center, Wang Han of China silver medal, left, and Krysta Palmer of the United States' bronze medal pose for a photo after women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Shi Tingmao of China, right, gold medal and Wang Han of China, silver medal react after women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Krysta Palmer of the United States' pose for a photo after winning bronze medal in women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Shi Tingmao of China reacts after winning gold medal in women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)

Wang Han of China competes in women's diving 3m springboard final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Sunday, Aug. 1, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)