Naoki Koyama

Japan

Naoki Koyama

Personal Bests

10 Miles Road

46:25

12/1/2024

Marathon

2:06:33

2/25/2024

10,000 Metres

27:55.16

7/7/2021

5000 Metres

13:38.81

7/18/2020

Half Marathon

1:01:08

2/9/2020

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