Kammala wannan jumla: Ya kasance memba na tawagar 'yan wasan Australia 4 × 100 m wanda ya daidaita rikodin Australia lokacin da suka cancanci zuwa wasan karshe a gasar
Wasannin Olympics na shekarar 2012 a Landan. A wasan karshe kungiyar ta kammala a matsayi na shida. Ntiamoah kuma ya ɗauki matsayi na huɗu a cikin relay a Wasannin Commonwealth na 2010.