Gore rakatevera akaisa pfungwa dzake pakumhanya uye akahwina mukombe wemamita zviuru zvishanu achimiririra Uganda kumitambo yeAll-Africa muna 2007. Pa2007 World Championships muAthletics mwedzi wakatevera akayambuka mutsetse mushure meBernard Lagat naEliud Kipchoge kuti azviwanire menduru yendarira yenyika muchiitiko ichi. Akanga ari gumi nematatu pa2008 IAAF World Cross Country Championships
, asi akaswedera pedyo nemenduru kumaOlympics a2008 muBeijing muzhizha iroro aine nzvimbo yechina mumakwikwi evarume emamita zviuru zvishanu. Akakwanisa kusvika pachigaro pakupera kwemwaka wa2008 IAAF World Athletics Final, achitora sirivheri ye5000 m.