21.34s by Florence Griffith-Joyner
9.58 seconds for 100 m 19.19 seconds for 200 m
The current world record for the women's hammer was set by Tatyana Lysenko who threw 77.80 m in Tallinn, Estonia on 15 August 2006.
The woman's record in the 200 m butterfly is currently held by Zige Liu of China and is a 2:04.18
9.58 seconds for 100 m 19.19 seconds for 200 m
Mark Spitz set a new world record in each of seven events, of those, four individual and three team events (the 100 m freestyle, 200 m freestyle, 100 m butterfly, 200 m butterfly, 4 x 100 m freestyle relay, 4 x 200 m freestyle relay and 4 x 100 m medley relay).
Nobody broke the women's world record but Marita Koch of East Germany tied her own world record, set in 1979, of 21.71 seconds at a meet in Potsdam in July, 1984.
Florence Griffiths Joyner with 10.49s
Michael Phelps has never swum competitively in the 50 m distance. All of his gold medals were 100 m, 200 m, or 400 m. He holds the world record in the 100 m butterfly at 49.82 seconds, and swam an unofficial record 49.72 second butterfly relay leg in 2009.
Jodie Williams is a British sprinter. She is the 2009 World Youth Champion at 100 and 200 m, the 2010 World Junior Champion at 100 m, the 2011 European Junior Champion at 100 m and 200 m, and the 2013 European U23 Champion at 200 m.
Officially, the fastest living human is Usain Bolt of Jamaica. He holds the world's 100 m record of 9.58 seconds and the 200 m record of 19.19 seconds. His 4 x 100 m team also holds the world record of 37.10 seconds.
kenenisa Bekele