Chumba, Tsegaye win Tokyo Marathon
Dickson Chumba of Kenya crosses finish line of the Tokyo Marathon, on February 23, 2014 - by Toru Yamanaka
The 27-year-old Kenyan was followed home by Tadese Tola of Ethiopia at 2:05:57 and fellow countryman Sammy Kitwara at 2:06:30.
Chumba broke his own personal best time of 2:05:46 he clocked in winning the Eindhoven Marathon in 2012.
Runners from the two African countries swept the top seven spots in the men's race and the top five in the women's.
Ethiopia's Tirfi Tsegaye won the women's race in a meet record of 2:22:23.
Fellow Ethiopian Berhane Dibaba finished second at 2:22:30 and Lucy Kabuu of Kenya third at 2:24:16.
Tsegaye, 29, made her marathon debut in 2008 when she won the Porto Marathon. She won the Paris Marathon in 2012 and the Dubai Marathon last year. She set her personal best of 2:21:19 when she finished second at the 2012 Berlin Marathon.
Under cloudy skies, about 36,000 runners took part in the eighth staging of the Tokyo event which was upgraded last year to one of the world's major marathons, with the others comprising Boston, London, Berlin, Chicago and New York.