He struggled in the last 10KM of the race as temperatures climbed .
BERLIN , Germany -- Haile Gebrselassie won his fourth Berlin Marathon Sunday , although he missed setting a new world record as he has done on the course the last two years in a row .
Haile Gebrselassie struggled in the last 10KM of the race as temperatures climbed .
BERLIN , Germany -- Haile Gebrselassie won his fourth Berlin Marathon Sunday , although he missed setting a new world record as he has done on the course the last two years in a row .