Natsumi Usui

JapanJapan
Born
Jan 1, 1998 (28 years old)
Events
Half Marathon · Marathon

Natsumi Usui is a Japan long-distance runner, born on January 1, 1998. She competes primarily in the Semi and Marathon.

Her personal bests include 1:21:50 in the Semi and 2:57:51 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:21:50
2023 season best2:59:14Apr 23, 2023 · Nagano
2023 season best
Personal best · Marathon2:57:51
Last competition25th Nagano MarathonApr 23, 2023 · 2:59:14
25th Nagano Marathon

As of Nov 13, 2026: Half Marathon 1:21:50, Marathon 2:57:51, 2023 season best 2:59:14 (Apr 23, 2023, Nagano (JPN)) · Last competition: 25th Nagano Marathon, Apr 23, 2023, 2:59:14 · 28 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
SemiOkayama 2021Japan Half Marathon all-time list1:21:50900 pts–
MarathonOsaka 2022Japan Marathon all-time list2:57:51873 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2023Marathon 2:59:14–Apr 23, 202325th Nagano Marathon
2022Marathon 2:57:51–Jan 30, 2022Osaka Women's Marathon
2021Semi 1:21:50–Dec 19, 2021Okayama (JPN)
20203000m 10:35.14–Sep 6, 2020–
FAQ

Frequently asked questions

Natsumi Usui's Half Marathon personal best is 1:21:50, set on Dec 19, 2021 in Okayama (JPN).

Natsumi Usui competes in the Half Marathon and Marathon.

2023 season best: 2:59:14, set on Apr 23, 2023 in Nagano (JPN). Last competition: 25th Nagano Marathon on Apr 23, 2023, 2:59:14.