Flying start: American swimmers do just fine without Phelps | WATE 6 On Your Side
American Katie Ledecky sets swim world mark in winning 400m
Japanese star Seto misses in 400 IM as Olympic swim starts - The San Diego Union-Tribune
Ariarne Titmus defeats Katie Ledecky in the 400-meter freestyle. - The New York Times
Katie Ledecky wins silver for USA in 400 freestyle at Tokyo Olympics
Canadian swimmer McIntosh sets women's world record in 400-metre freestyle | CTV News
Olympics-Swimming-Tunisia's Hafnaoui hopes surprise 400 freestyle gold makes family proud
Katie Ledecky Wins Gold in 400-Meter Freestyle at the Rio Olympics - WSJ
How To Swim 400m In Less Than 8 Minutes! | Swimming Training & Tips | Global Triathlon Network | Swimmer's Daily
Canada's Summer McIntosh breaks world record in 400 freestyle
Swimmer Ariarne Titmus sets 400-meter freestyle world record | NBC4 WCMH-TV
Swimming-Australia's Titmus wins women's 400 freestyle gold | Reuters
Tokyo Olympics: Women's 400-meter freestyle ends in nail-biter
400m Freestyle World Record
Ariarne Titmus breaks Katie Ledecky's 400m freestyle world record at Australian Swimming Championships - ABC News
Chase Kalisz Wins Gold In 400 Individual Medley As U.S. Swimmers Win Six Medals
Morgan Stickney wins gold in 400-meter freestyle S8 final in Tokyo
Ariarne Titmus to face Katie Ledecky in Tokyo 400m freestyle final, Kaylee McKeown sets Olympic record - ABC News
Swimming: Teenager Summer McIntosh smashes 400m freestyle swimming world record at Canadian trials
Ariarne Titmus sets 400-meter freestyle world record, breaking Katie Ledecky mark - ESPN
Emma Weyant cruises to top lane spot in Tokyo Olympics final
Katie Ledecky, SoCal's Kevin Vargas sweep 400 IM titles at U.S. swimming nationals – Orange County Register
Katie Ledecky Smashes Her Own World Record in 400 Freestyle - The New York Times
