See head to head with these two athletes in all events

400m

 Kaylin Whitney USA  Nnenya Hailey USA 
 
 Lignano Sabbiadoro03.07.2021 51.02 (1) 52.22 (4)
Quercia Rovereto31.08.2021 51.78 (3) 52.25 (5)
Wins:20