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The womens 800 meter world record is 8:16.22 by Janet Evans (USA) Aug 20, 1989.
kate redina
no answer!!
Usain Bolt
Michael Johnson.
Noah Ngeny
usain bolt
florence griffith-joyner
Usain Bolt holds the world record at 9.69 seconds for the 100 meter dash. Usain Bolt holds the world record at 19.30 seconds for the 200 meter dash. Michael Johnson holds the world record at 43.18 seconds for the 400 meter dash. So I would say Usain Bolt.
The first recognized women's 100 meter dash world record was a 12.8 run by Mary LInes of Great Britain in 1922.
Usain Bolt
Usain Bolt, Jamaica