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ATHLETE OVERVIEW
STATISTICS
ATHLETE REPRESENTATIVE
Naoki
KOYAMA
Marathon
Half Marathon
10,000m
Japan
Born
12 MAY 1996 (29)
Naoki's code
14740573
Current World Rankings
#185 Men's marathon
1X
National champion
Personal bests
Marathon
Result
2:06:33
Date
25 FEB 2024
Score
1193
Competition & venue
Osaka (JPN)
Half Marathon
Result
1:01:08
Date
09 FEB 2020
Score
1141
Competition & venue
Yamaguchi (JPN)
10,000 Metres
Result
27:55.16
Date
07 JUL 2021
Score
1139
Competition & venue
Athletics Stadium, Fukagawa (JPN)
10 Miles Road
Result
46:25
Date
01 DEC 2024
Score
1125
Competition & venue
Kumamoto (JPN)
5000 Metres
Result
13:38.81
Date
18 JUL 2020
Score
1071
Competition & venue
Aoba Park Athletic Field, Chitose (JPN)
* Not legal
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Season’s bests (2025)
* Not legal
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