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Koya NISHIZAKA
Half Marathon
5000m
10,000m
3000m
 Japan
Born16 SEP 2003 (22)
Koya's code14962572
Personal bests
resultResult
1:05:15
dateDate
16 NOV 2025
scoreScore
984
competitionCompetition & venue
Ageo (JPN)
resultResult
14:33.87
dateDate
19 JUN 2021
scoreScore
890
competitionCompetition & venue
Todoroki Stadium, Kawasaki (JPN)
resultResult
31:02.04
dateDate
02 OCT 2021
scoreScore
869
competitionCompetition & venue
NITTAIDAI Athletic Stadium, Yokohama (JPN)
resultResult
8:46.20
dateDate
25 MAR 2021
scoreScore
802
competitionCompetition & venue
Kokushikan University Stadium, Tama (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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