In Photos: How Caeleb Dressel Set an Olympic Record - The New York Times
Making waves - Global Times
File:FINA World Swimming Championships (25m) 2014.jpg - Wikimedia Commons
What Is the Average 100-Meter Swim Time? | livestrong
Haughey breaks world record on first day of World Swimming Championships (25m)
Katie Ledecky sets world record in 1,500-meter freestyle – WTRF
50m Freestyle World Record
Ledecky challenges world record early but settles for dominating opening night at U.S. Swimming Nationals – Orange County Register
Haughey breaks world record on first day of World Swimming Championships (25m)
World record progression 800 metres freestyle - Wikipedia
List of world records in swimming - Wikipedia
Germany's Florian Wellbrock Sets New World Record On Final Day | FINA World Championship (25 M)
Katie Ledecky breaks world record by nearly 10 seconds
Swimming Men - 100m Freestyle | Top Moments | FINA World Championships 2019 - Gwangju - YouTube
FINA Says They Will Recognize World Records from 5 of 7 ISL Meets
What is the Fastest 50 Free Time Possible? | When Will We See a 16 Second 50 Free? - MySwimPro
11.8 Seconds - 25 Meter Freestyle Sprint - YouTube
WorldRecord | Evolution of the Women's 50m Freestyle World Record
Etiene Medeiros | World Record 50m Backstroke | 2014 FINA World Swimming Championships Doha - YouTube
swimming: 6 year old sets new record in 25 meter Breaststroke @ 27:98 - YouTube
Olympics-Swimming-Australia win gold, set world record in women's 4x100 freestyle relay | Reuters.com
Masters World Records
Sarah Sj̦str̦m 24.43 and New 50 Fly World Record РSwimmer's Daily
Caeleb Dressel breaks two short-course world records in one hour
Ledecky smashes short-course 1,500m freestyle world record | Reuters
