The World's Fastest (Old) Man - The New York Times
Sprint Test Scores
Shortest and Fastest World Records: 50 meter and 50 Yards
100 Metres
Watch Why It's Almost Impossible to Run 100 Meters In 9 Seconds | Almost Impossible | WIRED
Donovan Bailey 50m WR 5.56s 1996 - YouTube
50M sprint - YouTube
50 meter dash
Olympic facts: 10 things you didn't know about the 100m sprint | Olympics 2012: athletics | The Guardian
WORLD RECORD BREAKING 50 YARD DASH - Film & Video Stock
Fastest 50m Sprint With Training Partner | Nov 2019 Sprinting Vlog #5 - YouTube
All of the World Records Broken at the Tokyo Olympics - The New York Times
100 Metres
How Fast Would Usain Bolt Run the Mile? | The New Yorker
World record progression 50 metres freestyle - Wikipedia
What is the Fastest 50 Free Time Possible? | When Will We See a 16 Second 50 Free? - MySwimPro
Sprint (running) - Wikiwand
Asafa Powell wins mens 50m dash in 5.64 at MSG 1/28/12 - YouTube
One Race, Every Medalist Ever - Interactive Graphic - NYTimes.com
Usain Bolt 100m 10 meter Splits and Speed Endurance
Historical & Predictive Analysis for the 100m Sprint Race - Statathlon: Intelligence as a Service
A Historical Progression of Sprinting Top Speed World Bests - SimpliFaster
40 meter sprint
![Usain Bolt 9.58 - 100m World Record [50 fps] - YouTube](https://i.ytimg.com/vi/HFLuduKmnW0/maxresdefault.jpg "Usain Bolt 9.58 - 100m World Record [50 fps] - YouTube")
Usain Bolt 9.58 - 100m World Record [50 fps] - YouTube
How to Run a Faster 50-Yard Dash
