Ryo CHIBA | Profile | World Athletics

Ryo CHIBA

400mH

300mH

100m

Japan

Born23 FEB 2008 (18)

Ryo's code15052909

Current World Rankings

#473 Men's 400mh

Personal bests

Result

50.78

Date

23 MAY 2026

Score

1091

Competition & venue

Kanseki Stadium, Utsunomiya (JPN)

Result

37.17

Date

04 JUL 2025

Score

1004

Competition & venue

Rifu (JPN)

Result

10.72

Date

25 JUL 2025

Score

971

Result

49.50

Date

27 SEP 2024

Score

888

Competition & venue

New Aomori Sports Park, Aomori (JPN)

Result

15.05

Date

28 SEP 2024

Score

885

* Not legal

Season’s bests (2026)

* Not legal

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