Iroha Osayama

JapanJapanActive
Born
Jan 3, 2010 (16 years old)
Events
100 m

Iroha Osayama is a Japan sprinter, born on January 3, 2010. She competes primarily in the 100m and 200m.

Her personal bests include 12.97 in the 100m and 26.64 in the 200m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m12.97
2026 season best13.00Jul 19, 2026 · Atsubetsu Park Stadium, Sapporo
2026 season best
Last competition99th Hokkaido Athletics ChampionshipsJul 19, 2026 · 13.00
99th Hokkaido Athletics Championships

As of Nov 14, 2026: 100 m 12.97, 2026 season best 13.00 (Jul 19, 2026, Atsubetsu Park Stadium, Sapporo (JPN)) · Last competition: 99th Hokkaido Athletics Championships, Jul 19, 2026, 13.00 · 16 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mHakodate 2025Japan 100 m all-time list12.97808 pts–
200mSapporo 2026Japan 200 m all-time list26.64797 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026100m 13.00+0.7Jul 19, 202699th Hokkaido Athletics Championships
2026200m 26.64+1.2Jul 18, 202699th Hokkaido Athletics Championships
2025100m 12.97+1.5Aug 9, 20252025 National Athletic Meet Hokkaido representative selection meeting
FAQ

Frequently asked questions

Iroha Osayama's 100 m personal best is 12.97, set on Aug 9, 2025 in Citizens Athletics Stadium, Hakodate (JPN).

Iroha Osayama competes in the 100 m.

2026 season best: 13.00, set on Jul 19, 2026 in Atsubetsu Park Stadium, Sapporo (JPN). Last competition: 99th Hokkaido Athletics Championships on Jul 19, 2026, 13.00.