Matt Fallon Breaks National High School Record in 400 Meter Free
World swimming championships: Katie Ledecky reclaims 400 meters title
Japanese star Seto misses in 400 IM as Olympic swim starts - The San Diego Union-Tribune
How To Swim 400m In Less Than 8 Minutes! | Swimming Training & Tips | Global Triathlon Network | Swimmer's Daily
Ariarne Titmus breaks Katie Ledecky's 400m freestyle world record at Australian Swimming Championships - ABC News
Men's 400m Free A Final | 2017 arena Pro Swim Series at Indianapolis - YouTube
Ariarne Titmus outduels Katie Ledecky in 400-meter freestyle at Tokyo Olympics - The Washington Post
History made: Ledecky wins first-ever gold in 1500m freestyle
Katie Ledecky wins silver for USA in 400 freestyle at Tokyo Olympics
American Katie Ledecky sets swim world mark in winning 400m
Ariarne Titmus and Katie Ledecky set for showdown in 400m freestyle final | Tokyo Olympic Games 2020 | The Guardian
Emma Weyant cruises to top lane spot in Tokyo Olympics final
Olympics-Swimming-Tunisia's Hafnaoui hopes surprise 400 freestyle gold makes family proud
Swimming: Teenager Summer McIntosh smashes 400m freestyle swimming world record at Canadian trials
Morgan Stickney wins gold in 400-meter freestyle S8 final in Tokyo
Ariarne Titmus sets 400-meter freestyle world record, breaking Katie Ledecky mark - ESPN
How to swim faster 400 meter freestyle - Swim Coach App - Smart Trainings for Swimming and Triathlon
Katie Ledecky Wins Gold in 400-Meter Freestyle at the Rio Olympics - WSJ
Swimmer Ariarne Titmus sets 400-meter freestyle world record | NBC4 WCMH-TV
Katie Ledecky, SoCal's Kevin Vargas sweep 400 IM titles at U.S. swimming nationals – Orange County Register
Emma Weyant earns spot at Tokyo Olympics after winning 400 IM
Chase Kalisz Wins Gold In 400 Individual Medley As U.S. Swimmers Win Six Medals
Mixed 400m Medley Relay Final | 2018 TYR Pro Swim Series – Austin - YouTube
Canada's Summer McIntosh breaks world record in 400 freestyle
