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Koshin YAMAKAWA
Hammer Throw
 Japan
Born13 APR 2001 (24)
Koshin's code14855295
Current World Rankings
#160 Men's hammer throw
Personal bests
resultResult
68.10
dateDate
05 JUL 2025
scoreScore
1018
competitionCompetition & venue
National Stadium, Tokyo (JPN)
resultResult
65.44
dateDate
04 OCT 2019
scoreScore
0
competitionCompetition & venue
Prefectural Kasamatsu Stadium, Hitachinaka (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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