The nine-time Olympic medalist Allyson Felix made her fifth, and final, Olympics team. Plus Trayvon Bromell, Ronnie Baker, and Fred Kerley will represent the U.S. in the 100-meter sprint.

The nine-time Olympic medalist Allyson Felix made her fifth, and final, Olympics team. Plus Trayvon Bromell, Ronnie Baker, and Fred Kerley will represent the U.S. in the 100-meter sprint.