Men's 100 metres world record progression - Wikipedia
Men's 100 meter final | Watch Tokyo Olympics 2021 | 11alive.com
Keni Harrison breaks 100-meter hurdles world record - Sports Illustrated
Justin Gatlin 'Breaks' Usain Bolt's World 100M Record on Japanese Show 'Kasupe!' | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
100 metres - Wikipedia
American Keni Harrison, the world record holder, loses 100 meter hurdles Olympic gold to Jasmine Camacho-Quinn, who was representing Puerto Rico - CBS News
Who Are the Top Five Fastest Runners in the World? - HowTheyPlay
Student Candace Hill, 16, sets 100m world youth record - BBC Sport
In Bold Style, Bolt Rewrites Record Book for the 100 Meters - The New York Times
Men's 100 metres world record progression - Wikipedia