Tuhia he haere tonu mo tenei whitianga - Ko Adriana Nelson, née Pirtea (whanau i te Hanuere 31, 1980) he kaihaerere tawhiti-roa a Romanian American e whakataetae ana i nga tawhiti tae atu ki te marathon. I whakataetae ia i te 2005 IAAF World Half Marathon Championships me te 2006 IAAF World Road Running Championships mo Romania, ka tae atu ki te 2012 IAAF World Half Marathon Championships
mō te Hononga o Amerika. I te taumata motu, e ono nga taitara roa i riro i a ia i te Romanian Athletics Championships, a ko ia te toa 2013 i te USA Half Marathon Championships.