Will Usain Bolt's 100m world record ever be broken? - Wales Online
Best All-Time Adjusted 100-Meter Performances — Men - Track & Field News
Usain Bolt Celebrates Tobi Amusan, Nigerian Who Set World Record With 100m Hurdles - Wontumi Online
Usain Bolt qualifies fastest for Olympic 100m final clocking season's best time - Mirror Online
Historical & Predictive Analysis for the 100m Sprint Race - Statathlon: Intelligence as a Service
Usain Bolt wins 100m final at London 2012 Olympics | Daily Mail Online
The Fastest Men In The World Are Still Chasing Usain Bolt | FiveThirtyEight
What's the top speed of a 100m sprinter? - AS USA
Usain Bolt record collection: the sprint king's greatest hits
Usain Bolt lost bet on 100m world record - OlympicTalk | NBC Sports
Usain Bolt - Wikipedia
Olympics: Bolt smashes world record to win gold | Otago Daily Times Online News
Bolt Aims to Break World Record – EMTV Online
Bolt shatters 100-meter world record - The San Diego Union-Tribune
From Jesse Owens to Usain Bolt: The evolution of the men's 100m world record
What is the 100m world record for men and women and who set them? - Wales Online
100m final: Thunder Bolt – Lightning Usain strikes twice | Olympics 2012: athletics | The Guardian
Athletics-Bolt backing Fraser-Pryce to win third Olympic 100m crown | Reuters
Bolt cruises to world record in 100-meters
Justin Gatlin beats Usain Bolt's 100m world record - by deliberately cheating - Mirror Online
Usain Bolt's 100m and 10 other fastest men in Olympic's main event | Daily Telegraph
Usain Bolt's 100m world record: Scientists reveal whether it will ever be broken
Usain Bolt starts season with 10.05 100m - global update - AW
Erriyon Knighton, 17-year-old pro sprinter, breaks Usain Bolt junior record
