Ledecky has best 400m freestyle time in nine yearsKatie Ledecky overtook Summer McIntosh in the 400m freestyle at a Tyr Pro Series meet in Fort Lauderdale. Ledecky trailed McIntosh by almost a second ...

Smith posts personal best in 400m IM at Westmont NBC Sports Thu, Mar 5, 2026 Regan Smith dug deep to record her lifetime best time in the women's 400m individual medley, finishing with a 4:35.79 time ...

Regan Smith posts personal best in STUNNING 400m individual medley at Westmont | NBC Sports NBC Sports Watch on Regan Smith dug deep to record her lifetime best time in the women's 400m individual ...

You'll rack up 400m of lunges, but every drop earns you a 400m run ...