Katie Ledecky remains unbeatable in the 1,500 freestyle at the World Swimming Championships
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 Singapore, finishing in 15 minutes, 26.44 seconds. Simona Quadarella of Italy took silver in 15:31.79 – a European record – with bronze for Lani…