Rubuta ci gaba don wannan sakin layi - Ta yi gasa a Gasar Zakarun Duniya ta 2008 a tseren mita 1500. Ba ta ci gaba da wucewa ta farko ba, ta ƙare tare da lokaci na 4: 26.28. A Gasar Zakarun Turai ta U23
a Lithuania, Treacy ya sanya na 18 a cikin 1500m. A Wasannin Zakarun Turai na U23 na shekara mai zuwa, ta kafa mafi kyawun lokaci a cikin zafin farko na 4:16.32, wanda ya cancanci ta zuwa wasan karshe. Daga cikin 'yan wasan karshe 12, ta gama ta 10 tare da lokacin 4: 25.97. Daga baya an tura ta zuwa matsayi na tara lokacin da aka cire Yelena Arzhakova.