Pedzisa mutsara unotevera: MunaFebruary 2013, akaisa rekodhi idzva yenyika yechidiki mumamita 3000 nekukunda New Balance Indoor Grand Prix, achirova Dejen Gebremeskel naGalen Rupp nenguva ye7:32.87. Muna March 2013 akakunda junior
zita renyika rokumhanya munyika yose muBydgoszcz, Poland. Pa2013 World Championships muAthletics muMoscow, Gebriwhet akahwina menduru yesirivheri mumakwikwi e5000 m. Akasendama pamutsetse wokupedzisa kuti akunde muKenya Isaiah Koech, uye vose vakaverengwa nenguva dza13:27.26. Muna Kurume 2014, Gebrhiwet akapedza wechishanu mumakwikwi e3000 m pa2014 IAAF World Indoor Championships nenguva ye7: 56.34.