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ATHLETE OVERVIEW
STATISTICS
Hiromu
YAMAUCHI
400mH
Japan
Born
24 AUG 1999 (25)
Hiromu's code
14819343
Current World Rankings
#77 Men's 400mh, #613 Men's 400m
Personal bests
400 Metres Hurdles
Result
48.84
Date
09 MAY 2021
Score
1188
4x400 Metres Relay
Result
3:04.34
Date
13 SEP 2020
Score
1131
Competition & venue
Denka Big Swan Stadium, Niigata (JPN)
400 Metres
Result
46.49
Date
18 MAY 2024
Score
1079
Competition & venue
Prefectural Stadium, Kumagaya (JPN)
300 Metres
Result
33.59
Date
26 OCT 2024
Score
1020
Competition & venue
Azuma Stadium, Fukushima (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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