China's Wang Jianjiahe sets new record in women's 400m freestyle - CGTN
Katie Ledecky Wins Gold in 400-Meter Freestyle at the Rio Olympics - WSJ
Italy's Federica Pellegrini winning the 400 M Freestyle in World Record time at the at the
Champion swimmers Sun Yang and Katie Ledecky targeted for Hong Kong leg of World Cup | South China Morning Post
NO FILM, NO VIDEO, NO TV, NO DOCUMENTARY - U.S. swimmer Katie Ledecky set a world record in the 400-meter freestyle and won the gold medal on Sunday, Aug. 7, 2016 at
Swimming: Muffat beats the world record in the 400 meters freestyle - Africa Top Sports
List of world records in swimming - Wikipedia
Katie Ledecky smashes world record to win Olympic gold in 400-meter freestyle - The Washington Post
American quartet wins men's 400m freestyle relay in world record -- china.org.cn
Katie Ledecky Smashes Her Own World Record in 400 Freestyle - The New York Times
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/50317295/usa-today-9367125.0.jpg "2016 Olympics swimming results: Katie Ledecky delivers new world record in 400-meter freestyle - SBNation.com")
2016 Olympics swimming results: Katie Ledecky delivers new world record in 400-meter freestyle - SBNation.com
First-Time Olympian Emma Weyant Posts Fastest Time In Women's 400-Meter IM
400m Freestyle World Record
Ye Shiwen Breaks 400m Individual Medley World Record - London 2012 Olympics - YouTube
Katie Ledecky wins gold in women's 400 free, breaks her own world record
Katie Ledecky broke the world record in the 400-meter freestyle at the 2016 Olympics.
China's Sun blazes to record fourth 400m freestyle world crown
USA's Katie Ledecky won the 400 m Freestyle women Final in World Record time in the swimming event in Olympic Swimming Pool, Rio, Brasil on August 7th, 2016. Photo by Henri Szwarc/ABACAPRESS.COM
Ledecky Adds 400-Meter Freestyle to Her World Record Collection - The New York Times
China's Sun blazes to record fourth 400m freestyle world crown
Ledecky Breaks Her Own World Record in 400-Meter Freestyle
Katie Ledecky's early Olympic success not surprising - Sports Illustrated
Katie Ledecky smashes world record while Michael Phelps wins individual gold | South China Morning Post
Australia's Titmus almost breaks 12-year women's 400m freestyle world record - Chinadaily.com.cn
Italy's Federica Pellegrini winning the 400 M Freestyle in World Record time at the at the
Ledecky sets record in 400 free; Phelps gets 19th gold | The Japan Times
