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  1. David Rudisha - 800m (1:41.09) Michael Johnson - 400m (43.18)

    1 Answers · Sports · 05/03/2011

  2. i don't even know who that is but will watch him on TV may be :)

    1 Answers · Sports · 17/06/2012

  3. ...onto a really good start. The fastest 800 ever run was a 1:40 by David Rudisha of Kenya. So If you can get your 800 time into the low...

    3 Answers · Sports · 25/05/2014

  4. If you live at high altitude your body will produce and use more red blood cells, this can be an advantage to distance runners when the return to lower elevations for up to two weeks. Middle distance runners will not have the same advantage from high...

    4 Answers · Sports · 01/07/2012

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