Keizo Yamada
Keizo Yamada (敬蔵 山田, Yamada Keizo, born January 30, 1927 in Akita) is a retired long-distance runner from Japan, who won the 1956 edition of the Fukuoka Marathon, clocking 2:25:15 on December 9, 1956. He represented his native country at the 1952 Summer Olympics, finishing in 26th place (2:38:11).
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