Ku dhameystir weedha soo socota: Maalintii toddobaad, wuxuu dabaalanayay lugta dhabarka ee isugeynta isku-dhafka ah ee kulanka horudhaca ah ee
4x100 meter medley relay, oo u gudubtay wareegga wareegga ugu dambeeya oo ay weheliyaan asxaabtii kale ee wareegga Andrew Wilson, Tom Shields, iyo Blake Pieroni. Maalintii ugu dambeysay ee tartanka, wareegga ugu dambeeya wuxuu dhammeystirey kaalinta koowaad iyo dhammaan xubnaha wareegga ka soo horjeeda iyo finalka oo ay ku jiraan Armstrong ayaa ku guuleystay billad dahab ah dhacdada.