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∙ 16y agoThat was Jim Hines of the United States at the U.S. National Championships in June, 1968 with a hand timed 9.9. He then became the first to run an electronically timed 100m under ten seconds at the 1968 Summer Olympics with a 9.95.
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∙ 16y agoWiki User
∙ 16y agoJim Hines of the United States at the 1968 Summer Olympics in Mexico City at 9.95 seconds.
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∙ 15y agoTechnically it was Ben Johnson's time of 9.83 set on August 30, 1987, but he admitted to taking steroids, so the first legal sub 9.9 time was, 9.86 by Carl Lewis, on August 25, 1991.
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∙ 14y agowe're still waiting.
we're still waiting.
Allan Wells did a wind assisted 10 flat at the Scottish Championships in 1979 at Grangemouth, Falkirk, Scotland.
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∙ 13y agoNobody has broken 19 seconds in 200 meters yet.
Christine Obremski
Jim Hines was the first.
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∙ 15y agoJim Hines
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∙ 12y agoYohan blake
The second person to break the sound barrier was Clarence "Chuck" Manning. He was my great-grandfather; he fought in three wars and played professional Basketball for Alabama.
The second person to break the sound barrier was Clarence "Chuck" Manning. He was my great-grandfather; he fought in three wars and played professional basketball for Alabama.
Interval training is quite effective to develop Anaerobic Capacity. Working over a distance of maybe 60/80m with a active rest (walking) of 20seconds is a good place to start. To make it harder, increase the distance of the sprints and decrease the rest period. Pyramid training will also help. *Sprint 20m have a 10 second break *Sprint 40m have a 15 second break *Sprint 60m have a 15 second break *Sprint 80m have a 20 second break *Sprint 60m *Sprint 40m *Sprint 20m
US test pilot Chuck Yeager was the first person to break the sound barrier. He did this in 1947 flying the Bell X-1.
That was Tim Montgomery of the United States who ran a 9.78 in 2002.
charles yeager
The duration of Break the Science Barrier is 3000.0 seconds.
Break the Science Barrier was created on 2008-02-07.
The third person to break the sound barrier was U.S. Air Force Captain Charles "Chuck" Yeager on October 14, 1947, flying the Bell X-1 aircraft.
Chuck Yeager, an American test pilot, was the first person to break the sound barrier in a plane on October 14, 1947. He accomplished this feat by flying the Bell X-1 research aircraft.
The first person to break the sound barrier in an airplane was Captain Charles "Chuck" Yeager on October 14, 1947, flying the Bell X-1 aircraft. This groundbreaking achievement marked a significant milestone in aviation history.
you go to get the big strong guy herclys