is a Japanese

ultramarathon An ultramarathon is a footrace longer than the traditional marathon distance of . The sport of running ultramarathons is called ultra running or ultra distance running. Various distances, surfaces, and formats are raced competitively, from the ...

and

marathon The marathon is a long-distance foot race with a distance of kilometres ( 26 mi 385 yd), usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There ...

runner from Hachioji, Tokyo. He won the

IAU The International Astronomical Union (IAU; , UAI) is an international non-governmental organization (INGO) with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach, education, and developmen ...

24 Hour Run World Championship held in Brive-la-Gaillarde,

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

in 2010 with the distance of at the age of 29. He won the International Tour de Taiwan Ultra-marathon in April, 2013 with a time of 109:25:21. His personal best in full marathon is 2:29:12 achieved in 2013 at Katsuta Marathon, and his personal best in 100 km is 7:02:05 achieved in 2011 at Lake Saroma Ultramarathon.

International competitions

References

1980 births People from Hachiōji, Tokyo Living people Japanese ultramarathon runners Japanese male marathon runners Athletes from Tokyo Male ultramarathon runners {{Japan-ultradistance-athletics-bio-stub