Kammala jumla mai zuwa: Bayan yin canjin ƙasa, De Reuck ta fara fitowa ne a "Team USA" a Gasar Cin Kofin Duniya ta 2002 a Dublin, Ireland, inda ta gama ta uku gaba ɗaya (27:17) kuma ta taimaka wa ƙungiyar Amurka ta lashe lambar azurfa. A shekara mai zuwa ta gama a wuri na bakwai a
Gasar tseren tsere ta duniya ta 2003, ta taimaka wa tawagar Amurka ta lashe lambar tagulla. Ta yi wasannin Olympics na hudu da na karshe a wasannin Olympics na Athens na 2004. Ta gama a matsayi na 39 a cikin tseren marathon, yayin da 'yar wasan Amurka Deena Kastor ta lashe lambar tagulla.