Dhameystir weedha soo socota: Papachristou wuxuu ku dhashay Athens wuxuuna ku guuleystay bilada naxaasta ah tartankii adduunka ee 2008 ee dhalinyarada. Waxay ku tartantay 2009 European Indoor Championships waxayna ka gudubtay wareegga isreebreebka iyadoo ka booday 14.47 mitir. Si kastaba ha noqotee, finalka, way ku dhaawacantay waxayna ku guuldareysatay inay diiwaangeliso boodbood sax ah. Ka dib markii ay bilada naxaasta ah ka qaadatay ciyaarihii Mediterranean-ka ee 2009, waxay ku tartantay 2009 World Championships iyada oo aan gaarin wareegga ugu dambeeya. Waxay ku guuleysatay billad dahab ah 2009 European U23 Championships xilli ciyaareedkaas. Intii lagu jiray xilli ciyaareedkii gudaha ee 2011, waxay ku tartantay wareegyada isreebreebka ee Koobka Cayaaraha fudud ee Yurub ee 2011 iyadoon gaarin finalka. Waxay ku guuleysatay shaqsi ahaan 14.72 mitir bishii Juun 2011 ee Chania <unk> calaamad taas oo ka dhigeysa inay ku jirto kaalinta saddexaad ee dumarka Giriigga ee saddex-geesoodka ah, ka dib Hrysopiyi Devetzi iyo Paraskevi Tsiamita. Duulimaadkan ayaa sidoo kale ahaa kii labaad ee ugu fiicnaa ee abid lagu gaaro ciyaartooy reer Yurub ah oo ka yar 23 sano kadib rikoorkii Anna Pyatykh oo ahaa 14.79 m. Waxay si guul leh u difaacday billaddeeda dahabka ah ee
2011 Horyaalka Yurub ee U23 ee Ostrava, Czech Republic.