Runa Iwai

JapanJapanActive
Born
Jan 22, 2010 (16 years old)
Events
1500 m

Runa Iwai is a Japan middle-distance runner, born on January 22, 2010. She competes primarily in the 1500m.

Her personal bests include 4:50.28 in the 1500m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m4:50.28
2026 season best4:50.28Jun 20, 2026 · Prefectural Stadium, Marugame
2026 season best
Last competition79th Shikoku Highschool ChampionshipsJun 20, 2026 · 4:50.28
79th Shikoku Highschool Championships

As of Nov 15, 2026: 1500 m 4:50.28, 2026 season best 4:50.28 (Jun 20, 2026, Prefectural Stadium, Marugame (JPN)) · Last competition: 79th Shikoku Highschool Championships, Jun 20, 2026, 4:50.28 · 16 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mMarugame 2026Japan 1500 m all-time list4:50.28836 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20261500m 4:50.28–Jun 20, 202679th Shikoku Highschool Championships
20251500m 4:56.71–Oct 11, 202527th Shikoku Highschool Rookies Championships, Pikara Stadium, Marugame
FAQ

Frequently asked questions

Runa Iwai's 1500 m personal best is 4:50.28, set on Jun 20, 2026 in Prefectural Stadium, Marugame (JPN).

Runa Iwai competes in the 1500 m.

2026 season best: 4:50.28, set on Jun 20, 2026 in Prefectural Stadium, Marugame (JPN). Last competition: 79th Shikoku Highschool Championships on Jun 20, 2026, 4:50.28.