Enough of the speculation and jealousy! I am so disappointed with the majority of the threads!
Dathan just put the non afican back on the world class distance running map. I for one am so pleased for him and the hard work he has put in. Injury free, consistency and renewed motivation is all it took. Simple! No PED or Altitude Tent rubbish needs to be mentioned.
Also he has the brains to run that time using consistent laps. There could be lots more East Africans running sub 13mins but they all run for the win or go with the pace as they are in the Grand Prix's to place and earn money not PR.
Well done Dathan....next up TEGENKAMP!