Summer McIntosh demolishes world record in 400m freestyle at Canadian swimming trials | #CBCSports

Summer McIntosh vs Katie Ledecky | Women’s 400m Freestyle Final Showdown

From 4th to 1st in one lap, Femke Bol's incredible comeback!

Summer McIntosh SNEAKS past Katie Ledecky for women's 400m freestyle win at U.S. Open | NBC Sports

Sydney McLaughlin-Levrone wins EPIC 400m final in 2nd fastest time ever | Top Performance Day 7

Summer McIntosh breaks own world record in 400m IM at Canadian swim trials | CBC Sports

Sydney McLaughlin-Levrone 👑 - Women's 400m hurdles Olympic champion! | #Paris2024 Highlights

A New World Record! | Men's 100m Freestyle | #Paris2024 Highlights

Ledecky sets 400m Freestyle world record with comfortable win

400m World Record - Wayde van Niekerk

The Greatest Women’s 400m 2025 | Salwa Eid Naser Destroyed Gabby Thomas!

Katie Ledecky posts fastest time in the world this year! | Women’s 400m Free A Final

OLYMPIC RECORD FOR MOLLIE! | Women's 200m Freestyle | #Paris2024 Highlights

Caeleb Dressel makes history with record 17.63 swim in 50 free at NCAA championships | ESPN

Mclaughlin-Levrone shatters 400m American record with 48.29 | World Athletics Championships Tokyo 25

Katie Ledecky Posts the Fastest Time of The Year | Women’s 400m Free A Final

Women's 4x400m Final 🏃| Paris Champions

Ariarne Titmus breaks women's 400m freestyle record at Australian Championships

Katie Ledecky Goes Sub-4:00 for the 20th Time in Women's 400M Freestyle A Final 2021 TYR Pro Series

Michael Phelps breaks 200m Freestyle World Record | Beijing 2008 Olympic Games