Ledecky Faces Fierce Competition in 400m Freestyle at World Championships

Katie Ledecky is facing strong competition from younger swimmers in the women's 400m freestyle.
The governing body approved the Soul Cap, promoting diversity in competitive swimming.
Swimmers adhere to pre-race routines and traditions before major events.
Former coach Bob Bowman acknowledged past inappropriate behavior, while the US head coach previewed the championships.
Ledecky, Titmus, and McIntosh are expected to have a competitive 400m freestyle race.