▁All ▁times ▁are ▁British ▁Summer ▁Time ▁( UTC + 1 ) ▁ ▁Results Q ▁denotes ▁automatic ▁qual ification ▁( based ▁on ▁place ). q ▁denotes ▁prov is ional ▁qual ification ▁( fast est ▁non - autom atic ▁qual ifiers ). D NS ▁denotes ▁did ▁not ▁start . D NF ▁denotes ▁did ▁not ▁finish . D Q ▁denotes ▁dis qual ified AR ▁denotes ▁area ▁record . NR ▁denotes ▁national ▁record . P B ▁denotes ▁personal ▁best . SB ▁denotes ▁season ' s ▁best . ▁ ▁Round ▁ 1 ▁ ▁Qual . ▁rule : ▁first ▁ 3 ▁of ▁each ▁heat ▁( Q ) ▁plus ▁the ▁ 2 ▁fast est ▁times ▁( q ) ▁qualified . He at ▁ 1 Note : ▁* S outh ▁Africa ' s ▁Of ent se ▁M og aw ane ▁was ▁injured ▁in ▁a ▁collision ▁with ▁Ken ya ' s ▁Vincent ▁M um o ▁Ki il u ▁and ▁failed ▁to ▁hand ▁over ▁to ▁Oscar ▁P istor ius ▁who ▁was ▁supposed ▁to ▁run ▁the ▁third ▁leg . He at ▁ 2 ''' ▁▁ ▁At ▁approximately ▁the ▁ 2 0 0 ▁met re ▁mark ▁of ▁the ▁first ▁leg , ▁American ▁runner ▁M ante o ▁Mitchell ▁broke ▁his ▁left ▁fib ula . ▁ ▁However , ▁he ▁still ▁managed ▁to ▁finish ▁his ▁leg ▁with ▁a ▁time ▁of ▁ 4 6 . 1 . ▁ ▁Final ▁ ▁Note : ▁South ▁Africa ▁was ▁allowed ▁to ▁continue ▁as ▁the ▁nin th ▁final ists ▁on ▁appeal . ▁Louis ▁van ▁Z yl ▁replaced ▁the ▁injured ▁Of ent se ▁M og