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Kosuke YAMASHIRO
Half Marathon
10,000m
3000m
 Japan
Born03 FEB 2002 (24)
Kosuke's code14966152
Current World Rankings
#844 Men's 10000m
Personal bests
resultResult
1:02:46
dateDate
08 FEB 2026
scoreScore
1078
competitionCompetition & venue
Ishin Me-Life Stadium, Yamaguchi (JPN)
resultResult
29:19.75
dateDate
03 OCT 2026
scoreScore
1012
competitionCompetition & venue
Okura Sports Park Athletics Field, Tokyo (JPN)
resultResult
8:27.80
dateDate
12 JUN 2021
scoreScore
899
competitionCompetition & venue
Athletics Stadium, Setagaya, Tokyo (JPN)
resultResult
14:33.29
dateDate
13 NOV 2022
scoreScore
892
competitionCompetition & venue
NITTAIDAI Athletic Stadium, Yokohama (JPN)
resultResult
2:26:39
dateDate
25 FEB 2024
scoreScore
849
competitionCompetition & venue
Osaka (JPN)
* Not legal
Season’s bests (2026)
* Not legal
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