Track cycling efforts in US hampered by outdated facilities
Members of the Italian women's and men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Members of the Italian women's and men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Jul. 29, 2021 07:17 AM EDT
Members of the Italian women's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Members of the Italian women's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Jul. 29, 2021 07:18 AM EDT
Members of the Italian women's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Members of the Italian women's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Jul. 29, 2021 07:18 AM EDT
Members of the Italian women's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Members of the Italian women's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Jul. 29, 2021 07:14 AM EDT
Members of the German and Ukraine men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Members of the German and Ukraine men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Jul. 29, 2021 07:20 AM EDT
Members of the Italian men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Members of the Italian men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Jul. 29, 2021 07:16 AM EDT
Members of the Italian men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Members of the Italian men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Christophe Ena)

Jul. 29, 2021 07:14 AM EDT
Members of the German men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Members of the German men's track cycling team round the track during a training session inside the Izu velodrome at the 2020 Summer Olympics, Thursday, July 29, 2021, in Tokyo, Japan. (AP Photo/Thibault Camus)

Jul. 29, 2021 07:18 AM EDT