Ku qor sii wadida cutubkan - Johannes waxay ku orodday waqtiga isreebreebka (2:37:00) ee 2:33:06 saacadood ee Seoul International Marathon bishii Maarso 2008, iyada oo u qalanta Olombikada Xagaaga ee 2008. Tartanka Olympic marathon-ka waxay gashay kaalinta afartanaad. Waxay mar kale wakiil uga ahayd dalkeeda marxaladda caalamiga ah ee 2009 World Championships ee Ciyaaraha fudud, laakiin waxay ku dhameysatay 56-aad waqti gaabis ah oo ah 2:50:19 saacadood. Waxay dib ugu soo laabatay Dublin Marathon, waxayna ku dhameysatay kaalinta labaad. Sannadkii xigay waxay heshay mid ka mid ah bandhigyadeedii ugu fiicnaa ee caalamiga ah, iyadoo timid kaalinta 16-aad ee IAAF World Half Marathon Championships
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