Dhameystir weedha soo socota: Johnson wuxuu xubin ka noqday xulka qaranka Mareykanka sanadkii 2007. Waxay heshay mid ka mid ah xilli ciyaareedkii ugu fiicnaa ee rookie-ka ee abid la diiwaan geliyo taariikhda jimicsiga, iyadoo ku guuleysatay koobka American Cup, Pan American Games, US National Championships, iyo World Championships dhammaantood sanadkii ugu horreeyay ee ay tahay jimicsi sare. Iyadu waa
2007 shakhsi ahaan dhanka adduunka, 2007 World Champion on floor exercise, iyo xubin ka mid ah 2007 dahabka ku guuleystay xulka jimicsiga Mareykanka. Intaa waxaa dheer in uu yahay 2007 US Champion on balance beam iyo jimicsiga dabaqa, 2008 US Champion on floor exercise iyo billad lacag ah oo ku saabsan dheelitirka beam, Johnson waa saddex jeer US Champion oo dhan, isagoo ku guuleystay hal mar sida junior iyo laba jeer sida sare.