自由式小轮车 图片 -第 8 天

TOKYO, JAPAN - JULY 31: Competitors practice prior to the Women's BMX Freestyle seeding event on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)

TOKYO, JAPAN - JULY 31: Detailed silhouette view of Charlotte Worthington of Team Great Britain prepares for the race prior to the Women's BMX Freestyle seeding event on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Ezra Shaw/Getty Images)

TOKYO, JAPAN - JULY 31: Detailed view of Macarena Perez Grasset of Team Chile prepares for the race prior to the Women's BMX Freestyle seeding event on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)

TOKYO, JAPAN - JULY 31: Rim Nakamura of Japan performs a blackflip in front of the Olympic rings logo during the Men's BMX Freestyle seeding event, run 2 on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)

TOKYO, JAPAN - JULY 31: Perris Benegas of Team United States jumps behind the Olympic rings logo during the Women's BMX Freestyle seeding event, run 2 on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Ezra Shaw/Getty Images)

TOKYO, JAPAN - JULY 31: Rim Nakamura of Japan performs a blackflip during the Men's BMX Freestyle seeding event, run 1 on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Ezra Shaw/Getty Images)

TOKYO, JAPAN - JULY 31: Kenneth Tencio Esquivel of Team Costa Rica performs a blackflip in front of the Olympic rings logo during the Men's BMX Freestyle seeding event, run 2 on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)

TOKYO, JAPAN - JULY 31: Logan Martin of Australia jumps during the Men's BMX Freestyle seeding event, run 2 on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)

TOKYO, JAPAN - JULY 31: Logan Martin of Australia in action in front of the Olympic rings logo during the Men's BMX Freestyle seeding event on day eight on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)

TOKYO, JAPAN - JULY 31: Rim Nakamura of Team Japan in action in front of the Olympic rings logo during the Men's BMX Freestyle seeding event on day eight on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)

TOKYO, JAPAN - JULY 31: Justin Dowell of Team USA in action in front of the Olympic rings logo during the Men's BMX Freestyle seeding event on day eight on day eight of the Tokyo 2020 Olympic Games at Ariake Urban Sports Park on July 31, 2021 in Tokyo, Japan. (Photo by Laurence Griffiths/Getty Images)