Jamaica's Usain Bolt smashes his own world record to win 100-meter gold - New York Daily News
Six world records that are the most difficult to break in the field of track and field: Wang Junxia is on the list, Bolt is fourth in 19.19 seconds | DayDayNews
Which Olympic athlete owns the most world records? - Eurosport
World Athletics Championships: Jamaica′s Shelly-Ann Fraser-Pryce wins 100 meters | Sports | German football and major international sports news | DW | 29.09.2019
Asafa Powell sets a new 100m world record - 9.74s | The Science of Sport
Usain Bolt record collection: the sprint king's greatest hits
Watch: Usain Bolt's stunning 100m world record in 2009 – 'the most incredible piece of sprinting'
100 metres - Wikipedia
100 Metres
Paralympics: China's Zhou Xia sets new world record in women's 100m - CGTN