 Harrigan competed in the second round on 16 August , placed in Heat 4 against Williams , Jamaica 's Kerron Stewart , and Belgium 's Kim Gevaert , among others . She placed fifth out of eight athletes with a time of 11 @.@ 36 seconds ; she was 0 @.@ 10 seconds ahead of sixth place heat finalist <unk> Hackett of Trinidad and Tobago and 0 @.@ 12 seconds behind Belarusian fourth place heat finalist Yuliya <unk> . Overall , she tied Arron for 16th place out of 40 athletes . Harrigan did not progress further . 
