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Kotaro TAHARA
Half Marathon
10,000m
5 km Road
5000m
Marathon
 Japan
Born25 MAY 2005 (20)
Kotaro's code15000920
Current World Rankings
#427 Men's road running, #1165 Men's marathon
Personal bests
resultResult
1:02:06
dateDate
05 JUL 2025
scoreScore
1103
competitionCompetition & venue
Gold Coast (AUS)
resultResult
29:01.99
dateDate
24 MAY 2025
scoreScore
1038
competitionCompetition & venue
Lemon Gas Stadium, Hiratsuka (JPN)
resultResult
14:11
dateDate
28 SEP 2025
scoreScore
963
competitionCompetition & venue
Mikio Oda Memorial Athletic Field, Tokorozawa (JPN)
resultResult
14:12.42
dateDate
13 OCT 2023
scoreScore
959
competitionCompetition & venue
Prefectural Stadium, Kagoshima (JPN)
resultResult
2:21:39
dateDate
22 FEB 2026
scoreScore
929
competitionCompetition & venue
Osaka (JPN)
* Not legal
Season’s bests (2026)
* Not legal
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