no body knows yet
The same person who broke the running world record. (That question is too broad and vague to be answered.)
yeah, your mom broke them
Marita Koch currently holds the women's world record in the 400 meter dash at 47.60 seconds set in 1985. She set the world record seven times and broke her own world record five times. Marita Koch's world record times: 1) 49.19 seconds - broke the existing world record of Irena Szewinska (49.28 seconds) on July 2, 1978. 2) 49.03 seconds - broke her own world record on August 19, 1978. 3) 48.94 seconds - broke her own world record on August 31, 1978. 4) 48.89 seconds - broke her own world record on August 4, 1979. 5) 48.60 seconds - broke her own world record on August 29, 1979. 6) 48.16 seconds - broke her own world record on September 8, 1982. 7) 47.60 seconds - broke the existing world record of Jarmila Kratochvilova (47.99 seconds) on October 6, 1985.
To my thought ,i would say no but surely i know about Usain Bolt who broke a world record and is the fastest male athlete i think
Usain Bolt broke the 100m world record 3 times and the 200m world record 2 times. He first broke the 100m record May 31, 2008. He rebroke it August 16, 2008 and August 16, 2009. He first broke the 200m world record August 20, 2008. He rebroke the 200m world record August 20, 2009.
lots
no one dipstick
Michael Johnson.
3rd Dec 2007, by taking 709 wickets he broke world record of Shane Warne
Lee Evans broke Milkha Singh's 400 meter world record, in the 1968 Olympics. The current record holder is Michael Johnson.
Usain Bolt was 16 years old when he broke his first record.
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.