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 ...

George was the 25th fastest and Martin the 29th quickest - well outside the top 16 to progress. Lewis Clareburt is in action in the 200m medley heats this hour. Erika Fairweather has her 200m ...

Katie Ledecky has ceded a tiny bit of ground in other events, but she’s still unbeatable in the 1,500m freestyle.