Natsuki Omori

Natsuki Omori

JapanJapanActive
Born
Jun 22, 1994 (32 years old)
Events
Marathon · Half Marathon

Natsuki Omori is a Japan middle-distance runner, born on June 22, 1994. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:27.39 in the 1500m, 9:07.11 in the 3000m, 15:27.27 in the 5000m, 32:24.27 in the 10000m and 1:10:18 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:23:45
#566 all-time
2026 season best2:23:45Mar 8, 2026 · Nagoya
2026 season best
Personal best · Half Marathon1:10:18
#967 all-time
Last competitionBMW Berlin MarathonSep 27, 2026 · 2:31:21
BMW Berlin Marathon

As of Nov 14, 2026: Marathon 2:23:45 (#566 all-time), Half Marathon 1:10:18 (#967 all-time), 2026 season best 2:23:45 (Mar 8, 2026, Nagoya (JPN)) · Last competition: BMW Berlin Marathon, Sep 27, 2026, 2:31:21 · 32 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
1500mYokohama 2023Japan 1500 m all-time list4:27.39996 pts––
3000mYokohama 2023Japan 3000 m all-time list9:07.111,082 pts–#206
5000mChitose 2025Japan 5000 m all-time list15:27.271,111 pts–#236
10000mFukagawa 2018Japan 10 000 m all-time list32:24.271,118 pts––
SemiOkayama 2021Japan Half Marathon all-time list1:10:181,124 pts#967–
MarathonNagoya 2026Japan Marathon all-time list2:23:451,177 pts#566#117

Progression

SeasonDisciplineResultWindDateCompetitions
20263000m 9:16.58–May 30, 202622nd Nittaidai Challenge Games
20265000m 15:33.96–Jun 12, 2026Japanese Championships
2026Marathon 2:23:45–Mar 8, 2026Nagoya Women's Marathon
20253000m 9:10.50–May 31, 202515th NITTAIDAI Challenge Games
20255000m 15:27.27–Jul 12, 2025HOKUREN Distance Challenge 2025 in Chitose, Aoba Park Athletic Field, Chitose
202510000m 32:39.60–Jul 19, 2025HOKUREN Distance Challenge 2025 in ABASHIRI, Athletic Track, Abashiri
2025Marathon 2:25:36–Mar 9, 2025Nagoya Women's Marathon, Nagoya
20245000m 15:46.28–Jul 20, 2024Hokuren Distance Challenge - Chitose, Aoba Park Athletic Field, Chitose
FAQ

Frequently asked questions

Natsuki Omori's Marathon personal best is 2:23:45, set on Mar 8, 2026 in Nagoya (JPN), #566 on the all-time list.

Natsuki Omori competes in the Marathon and Half Marathon.

2026 season best: 2:23:45, set on Mar 8, 2026 in Nagoya (JPN). Last competition: BMW Berlin Marathon on Sep 27, 2026, 2:31:21.