Asafa Powell wins mens 50m dash in 5.64 at MSG 1/28/12 - YouTube
All of the World Records Broken at the Tokyo Olympics - The New York Times
Running mechanics at each 50-m marks of the 200-m sprint. | Download Table
What is the Fastest 50 Free Time Possible? | When Will We See a 16 Second 50 Free? - MySwimPro
Which Olympic athlete owns the most world records? - Eurosport
World Record Alert | USA's Hunter Armstrong sets new global 50m backstroke standard
Donovan Bailey 50m WR 5.56s 1996 - YouTube
Maribyrnong swimmer Stone Ma breaks state age record in 50m freestyle at Victorian Sprint Championships | Herald Sun
McKeon gets record seventh medal, Dressel clinches sprint double | Malay Mail
50M sprint - YouTube
Caeleb Dressel 20.16 50m Freestyle World Record | Full Race & Analysis - YouTube
emmanuelsamarathisa on Twitter: "1. 36-year-old Cindy Ong may have recently defeated a national swimmer and a record-holder in a 50m sprint event but she has been told by the Malaysian Swimming Federation
Ellie Robinson clocks 50m Free world record | National Champs 2017
Tokyo Olympics swimming heats live updates, results, schedule Day 7, 50m freestyle start time, Emma McKeon, Cate Campbell
Smoothed age- and sex-specific percentile values for the 50-m-sprint... | Download Table
A Historical Progression of Sprinting Top Speed World Bests - SimpliFaster
Sprint Test Scores
Shortest and Fastest World Records: 50 meter and 50 Yards
40 meter sprint
50 meter dash
Maximum Speed (50m flying sprint) - Testsforsports