Masamune KOIDE | Profile | World Athletics

Masamune KOIDE

400m

200m

300m

Japan

Born27 DEC 2006 (19)

Masamune's code15114963

Personal bests

Result

3:12.49

Date

12 APR 2026

Score

1011

Competition & venue

Gion Stadium, Machida (JPN)

Result

48.00

Date

14 JUN 2024

Score

981

Competition & venue

Komazawa Olympic Park Athletic Stadium, Tokyo (JPN)

Result

21.80

Date

11 APR 2026

Score

953

Result

35.08

Date

08 MAR 2026

Score

895

Competition & venue

Prefectural Stadium, Okinawa (JPN)

* Not legal

Season’s bests (2026)

* Not legal

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