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Yuujiro KOSHIBA
Half Marathon
10,000m
5 km Road
1500m
5000m
 Japan
Born09 MAY 2005 (20)
Yuujiro's code15000692
Current World Rankings
#548 Men's road running, #766 Men's 10000m
Personal bests
resultResult
1:03:08
dateDate
19 OCT 2025
scoreScore
1064
competitionCompetition & venue
Tokyo (JPN)
resultResult
29:00.15
dateDate
14 JUL 2024
scoreScore
1041
competitionCompetition & venue
Athletic Track, Abashiri (JPN)
resultResult
13:50
dateDate
28 SEP 2025
scoreScore
1033
competitionCompetition & venue
Mikio Oda Memorial Athletic Field, Tokorozawa (JPN)
resultResult
3:48.32
dateDate
13 APR 2024
scoreScore
998
competitionCompetition & venue
Egao Kenko Stadium, Kumamoto (JPN)
resultResult
14:11.38
dateDate
03 DEC 2022
scoreScore
962
competitionCompetition & venue
NITTAIDAI Athletic Stadium, Yokohama (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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