Christopher Blevins of the U.S finishes the men's cross country mountain bike competition at the 2020 Summer Olympics, Monday, July 26, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Richard Carapaz of Ecuador, left, and Brandon McNulty of the United States compete in the men's cycling road race at the 2020 Summer Olympics, Saturday, July 24, 2021, in Oyama, Japan. (Tim de Waele/Pool Photo via AP)

Perris Benegas of the United States rides the side wall during a BMX Freestyle training session at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Ben Curtis)

Ane Santesteban Gonzalez of Spain, from left, front, Coryn Rivera of the United States and Katarzyna Niewiadoma of Poland compete in the women's cycling road race at the 2020 Summer Olympics, Sunday, July 25, 2021, in Oyama, Japan. (Michael Steele/Pool Photo via AP)

Chloe Dygert of the United States competes during the women's cycling individual time trial at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Oyama, Japan. (AP Photo/Christophe Ena)

Natalya Diehm of Australia, left, watches as Hannah Roberts of the United States, right, makes a jump during a BMX Freestyle training session at the 2020 Summer Olympics, Wednesday, July 28, 2021, in Tokyo, Japan. (AP Photo/Ben Curtis)