▁She ▁also ▁displayed ▁a ▁spect ac ular ▁performance ▁by ▁p acing ▁the ▁women ' s ▁ 4 × 4 0 0 - met re ▁relay ▁team ▁to ▁a ▁gold ▁medal ▁triumph . ▁ ▁At ▁the ▁ 2 0 1 0 ▁Commonwealth ▁Games ▁in ▁Del hi , ▁India , ▁Mu ir ▁missed ▁out ▁of ▁the ▁medal ▁pod ium , ▁as ▁she ▁placed ▁sixth ▁in ▁the ▁final ▁by ▁more ▁than ▁two ▁seconds ▁behind ▁her ▁former ▁rival ▁Mont sh o ▁in ▁the ▁ 4 0 0 ▁metres . ▁She ▁initially ▁finished ▁fourth ▁for ▁her ▁national ▁team ▁in ▁the ▁women ' s ▁ 4 ▁× ▁ 4 0 0 ▁m ▁relay ; ▁however , ▁they ▁were ▁immediately ▁upgrad ed ▁into ▁the ▁bronze ▁medal ▁position , ▁following ▁the ▁dis qual ification ▁of ▁the ▁Niger ian ▁team . ▁ ▁Mu ir ▁later ▁emer ged ▁as ▁a ▁strong ▁favorite ▁to ▁qual ify ▁for ▁her ▁second ▁Olympics ▁in ▁London ; ▁however , ▁she ▁missed ▁out ▁of ▁her ▁cont ention ▁with ▁a ▁third - place ▁finish ▁behind ▁Jen na ▁Martin , ▁who ▁att ained ▁a ▁B - standard ▁time ▁of ▁ 5 1 . 5 5 ▁seconds , ▁at ▁the ▁Canadian ▁Track ▁and ▁Field ▁Championships ▁in ▁Cal g ary , ▁Al berta . ▁ ▁Mu ir ▁currently ▁res ides ▁in ▁Toronto , ▁Ontario . ▁Between ▁ 2 0 1 2 ▁and ▁ 2 0 1 4 ▁she ▁trained ▁in ▁Florida ▁ ▁before ▁moving ▁back ▁to ▁Toronto ▁to ▁train ▁and ▁the ▁Athletics ▁Canada ▁East ▁Hub , ▁where ▁she ▁helped ▁the ▁Canadian ▁ 4