Rudy Winkler reacts after setting an American record during the finals of the men's hammer throw event at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Ashley Landis)

Keni Harrison wins the the second semi-final in the women's 100-meter hurdles at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Ashley Landis)

Allyson Felix finishes in second place in the women's 400-meter run at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Ashley Landis)

Allyson Felix win the first heat of the women's 400-meter run at the U.S. Olympic Track and Field Trials Friday, June 18, 2021, in Eugene, Ore.(AP Photo/Ashley Landis)

Keturah Orji competes during the finals of women's triple jump at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Charlie Riedel)

Garrett Scantling, left, reacts to his win in the the decathlon after 1500-meter run with third place, Zach Ziemek at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Chris Carlson)

Trayvon Bromell wins the first semi-final of the men's 100-meter run at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Chris Carlson)

Allyson Felix competes in the first semi final of the women's 400-meter run at the U.S. Olympic Track and Field Trials Saturday, June 19, 2021, in Eugene, Ore. (AP Photo/Ashley Landis)

Vashti Cunningham competes during the finals of the women's high jump at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Charlie Riedel)

Rudy Winkler sets an American record during the finals of the men's hammer throw event at the U.S. Olympic Track and Field Trials Sunday, June 20, 2021, in Eugene, Ore. (AP Photo/Ashley Landis)