Itsuki Omori

JapanJapanActive
Born
Jun 9, 1996 (30 years old)
Events
Half Marathon · 10 000 m

Itsuki Omori is a Japan middle-distance runner, born on June 9, 1996. He competes primarily in the 1500m, 5000m and 10000m.

His personal bests include 3:49.03 in the 1500m, 13:53.50 in the 5000m, 28:41.85 in the 10000m, 1:03:03 in the Semi and 9:06.15 in the 3000mSt. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:03:03
2026 season best1:04:45Feb 8, 2026 · Ishin Me-Life Stadium, Yamaguchi
2026 season best
Personal best · 10 000 m28:41.85
Last competition65th Chugoku Corporate Athletics ChampionshipMay 9, 2026 · 28:41.85
65th Chugoku Corporate Athletics Championship

As of Nov 13, 2026: Half Marathon 1:03:03, 10 000 m 28:41.85, 2026 season best 1:04:45 (Feb 8, 2026, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 65th Chugoku Corporate Athletics Championship, May 9, 2026, 28:41.85 · 30 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
1500mMiyoshi 2023Japan 1500 m all-time list3:49.03989 pts––
5000mAbashiri 2022Japan 5000 m all-time list13:53.501,022 pts––
10000mMiyoshi 2026Japan 10 000 m all-time list28:41.851,069 pts–#295
SemiOsaka 2023Japan Half Marathon all-time list1:03:031,067 pts––
3000mStYamanashi 2014Japan 3000 m steeplechase all-time list9:06.15969 pts––
5KilometreFukuoka 202514:38––

Progression

SeasonDisciplineResultWindDateCompetitions
202610000m 28:41.85–May 9, 202665th Chugoku Corporate Athletics Championship
2026Semi 1:04:45–Feb 8, 202654th Yamaguchi All-Corporate Half Marathon Championships
20255Kilometre 14:38–Mar 15, 2025The Fst in Fukuoka
202510000m 29:37.30–May 10, 202564th Chugoku Corporate Athletics Championship
20245000m 13:59.98–May 18, 202463rd Chugoku Corporate Athletics Championship
202410000m 29:32.99–May 11, 202463rd Chugoku Corporate Athletics Championship
2024Semi 1:03:04–Feb 11, 202452nd Yamaguchi All-Corporate Half Marathon Championships
20231500m 3:49.03–May 21, 202362nd Chugoku Corporate Athletics Championship
FAQ

Frequently asked questions

Itsuki Omori's Half Marathon personal best is 1:03:03, set on Jan 29, 2023 in Osaka Half Marathon Course, Osaka (JPN).

Itsuki Omori competes in the Half Marathon and 10 000 m.

2026 season best: 1:04:45, set on Feb 8, 2026 in Ishin Me-Life Stadium, Yamaguchi (JPN). Last competition: 65th Chugoku Corporate Athletics Championship on May 9, 2026, 28:41.85.