Chizuru Oi

Chizuru Oi

JapanJapan
Born
Jul 4, 1993 (33 years old)
Events
Half Marathon · Marathon

Chizuru Oi is a Japan middle-distance runner, born on July 4, 1993. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:31.85 in the 1500m, 9:59.78 in the 3000m, 16:33.38 in the 5000m, 35:41.64 in the 10000m and 1:13:20 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:13:20
2024 season best4:37.59Jun 1, 2024 · Yanmar Stadium Nagai, Osaka
2024 season best
Personal best · Marathon2:39:32
Last competition68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, OsakaJun 2, 2024 · 16:54.88
68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka

As of Nov 8, 2026: Half Marathon 1:13:20, Marathon 2:39:32, 2024 season best 4:37.59 (Jun 1, 2024, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: 68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka, Jun 2, 2024, 16:54.88 · 33 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mOsaka 2021Japan 1500 m all-time list4:31.85963 pts–
3000mKyoto 2021Japan 3000 m all-time list9:59.78915 pts–
5000mShibetsu 2021Japan 5000 m all-time list16:33.38989 pts–
10000mOsaka 2020Japan 10 000 m all-time list35:41.64952 pts–
SemiYamaguchi 2022Japan Half Marathon all-time list1:13:201,062 pts–
MarathonNagoya 2022Japan Marathon all-time list2:39:321,031 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
20241500m 4:37.59–Jun 1, 202468th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka
20245000m 16:54.88–Jun 2, 202468th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka
2024Marathon 2:39:43–Mar 31, 2024Fukui Sakura Marathon
20235000m 17:19.03–May 14, 202367th Kansai Inter-Corporate Track & Field Championships
2023Semi 1:17:13–Feb 12, 202351st Yamaguchi All-Corporate Half Marathon Championships
2023Marathon 2:42:10–Mar 5, 2023Tokyo Marathon
20225000m 16:42.72–May 15, 2022Naruto Sports Park, Tokushima (JPN)
2022Semi 1:13:20–Feb 13, 2022Yamaguchi (JPN)
Compare me with Chizuru Oi
FAQ

Frequently asked questions

Chizuru Oi's Half Marathon personal best is 1:13:20, set on Feb 13, 2022 in Yamaguchi (JPN).

Chizuru Oi competes in the Half Marathon and Marathon.

2024 season best: 4:37.59, set on Jun 1, 2024 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: 68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka on Jun 2, 2024, 16:54.88.