Katie Ledecky has ceded a tiny bit of ground in other events, but she’s still unbeatable in the 1,500-meter freestyle. She won it again Tuesday in the swimming world championships in

The U.S. swimmer wins her 22nd world championships gold medal by dominating a race she hasn’t lost since she was 13 years old.

American swimming star Katie Ledecky won yet another 1,500-meter freestyle world title in Singapore, her sixth victory in the event.