Katie Ledecky has dominated the women's 800m freestyle for over a decade, but Canadian Summer McIntosh is on her tail, setting up a massive showdown.

Katie Ledecky delivered another masterclass in distance swimming to collect her sixth world title in the 1,500 metres ...

The American has owned the 800 freestyle for more than a decade, but the Canadian wunderkind is coming for her crown.

Katie Ledecky extended her 15-year win streak in the 1500m freestyle and broke career medal ties with Michael Phelps and Ryan ...

Summer McIntosh geared up for a swimming duel with American star Katie Ledecky, while Blake Tierney fell agonizingly short of the podium Friday at the world championship. McIntosh races for a fourth ...