Ku qor sii socodka faqradan - Bilowgii 2011, Deba wuxuu ka adkaaday Mare Dibaba oo ay jeclaayeen tartanka tartanka ka hor si uu ugu guuleysto Los Angeles Marathon. Waxay qaadatay guushii labaad ee isku xigta ee Newport 10000 ka dibna waxay ku celcelisay guushii Healthy Kidney 10K ee New York. Waxay ku bilaabatay San Diego Marathon iyada oo leh xawaare dhakhso leh waxayna gaadhay calaamadda nuska 1:09:53 saacadood. Qeybtii labaad ma aysan aheyn mid deg deg ah laakiin wali waxay ku guuleysatay tartanka iyada oo leh shaqsi cusub oo ugu fiican 2:23:31 saacadood <unk> waqti sidoo kale garaacay rikoorka Joan Benoit ee marathon-ka ugu dhaqsaha badan California, oo lagu dhigay 1984 Olympic marathon
waxay aheyd 26 sano ka hor. Deba ayaa sidoo kale dhaaftay waqtigii ugu fiicnaa ee uu dejiyay ninkeeda, kaasoo yiri: "Waxaan isku dayi doonaa inaan dib u helo rikoodhka. hurdada mar dambe ma seexan doono". Laba bilood ka dib waxay ku soo baxday kaalinta saddexaad ee 10K ee Beacon. Waxay kaalinta labaad ka gashay 2011 New York City Marathon iyada oo leh rikoorkeeda cusub ee shaqsiyeed, 2:23:19 saacadood.