EO

Eri Okubo

Photo: Dirk Ingo Franke—CC BY-SA 3.0

Eri Okubo

JPNWomen

Birth dateJun 2, 1983

Height-

Weight-

Eri Okubo is a Japan long-distance runner, born on June 2, 1983. She competes primarily in the 3000m, 5000m and Semi.

Her personal bests include 9:25.46 in the 3000m, 16:22.80 in the 5000m, 1:11:22 in the Semi, 2:26:08 in the Marathon and 35:45 in the 10Kilometr. She is currently active on the international athletics circuit, representing Japan.

Key facts

Marathon

2:26:08

Half Marathon

1:11:22

2017 season best

2:58:28

Apr 30, 2017 · Düsseldorf (GER)

2017 season best

Age

43 years old

As of Sep 30, 2026: Marathon 2:26:08 (#651 all-time), Half Marathon 1:11:22, 2017 season best 2:58:28 (Apr 30, 2017, Düsseldorf (GER)) · 43 years old

PB

Personal bests

9:25.46

16:22.80

1:11:22

2:26:08

10Kilometr

35:45

20Kilometr

1:13:18

30Kilometr

1:46:33

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2017	Marathon	2:58:28	-	Apr 30, 2017	↓	Düsseldorf (GER)
2016	Marathon	3:01:49	-	Oct 30, 2016	↓	Casablanca (MAR)
2015	Semi	1:15:31	-	Jan 11, 2015	↓	Tokyo (JPN)
2015	30Kilometr	1:52:19	-	Feb 15, 2015	↓	Tokyo (JPN)
2015	Marathon	2:37:30	-	Apr 19, 2015	↓	Nagano (JPN)
2014	20Kilometr	1:13:18	-	Oct 19, 2014	-	Tokyo (JPN)
2014	Marathon	2:52:37	-	Dec 14, 2014	↓	Honolulu, HI (USA)
2013	5000m	16:26.43	-	Sep 29, 2013	↓	Yokohama (JPN)
2013	Marathon	2:39:14	-	Jul 7, 2013	↓	Gold Coast (AUS)
2012	4MilesRoad	21:35	-	Jun 16, 2012	-	-
2012	10Kilometr	36:50	-	Oct 21, 2012	↓	Albuquerque, NM (USA)
2012	Semi	1:13:26	-	May 20, 2012	↓	Gifu (JPN)
2012	Marathon	2:26:08	-	Feb 26, 2012	↓	Tokyo (JPN)
2011	Semi	1:11:22	-	Oct 16, 2011	↓	Ichinoseki (JPN)
2011	Marathon	2:28:49	-	Sep 25, 2011	↓	Berlin Marathon
2010	Semi	1:17:52	-	Sep 19, 2010	↓	Philadelphia, PA (USA)
2010	Marathon	2:35:34	-	Mar 14, 2010	↓	Nagoya (JPN)
2009	Marathon	2:48:13	-	Mar 22, 2009	↓	Tokyo (JPN)
2008	Semi	1:17:01	-	Mar 9, 2008	↓	Tachikawa (JPN)
2007	Marathon	2:40:12	-	Nov 18, 2007	↓	Tokyo (JPN)
2006	30Kilometr	1:46:33	-	Feb 19, 2006	↓	Tokyo (JPN)
2004	10Kilometr	35:45	-	May 31, 2004	↓	Boulder, CO (USA)
2004	Marathon	2:50:26	-	Sep 26, 2004	↓	Boulder, CO (USA)
2003	Semi	1:14:27	-	Nov 24, 2003	↓	Nagoya (JPN)
2002	5000m	16:22.80	-	Sep 28, 2002	↓	Konosu (JPN)
2001	3000m	9:25.46	-	Aug 6, 2001	-	Kumamoto (JPN)

2017

1 performance

Discipline	Result	Wind	Date	Competitions
Marathon	2:58:28	-	Apr 30	Düsseldorf Marathon, Düsseldorf

2016

1 performance

Discipline	Result	Wind	Date	Competitions
Marathon	3:01:49	-	Oct 30	Casablanca Marathon, Casablanca

2015

5 performances

Discipline	Result	Wind	Date	Competitions
Semi	1:17:52	-	May 17	Gifu Seiryu Half Marathon, Gifu
Marathon	2:37:30	-	Apr 19	Nagano Commemorative Marathon, Nagano
Marathon	2:52:04	-	Mar 8	Nagoya Women's Marathon, Nagoya
30Kilometr	1:52:19	-	Feb 15	Tokyo Ohme-Hochi Road Race, Tokyo
Semi	1:15:31	-	Jan 11	Tokyo Mari Tanigawa Half Marathon, Tokyo

2014

2 performances

Discipline	Result	Wind	Date	Competitions
Marathon	2:52:37	-	Dec 14	Honolulu Marathon, Honolulu, HI
20Kilometr	1:13:18	-	Oct 19	Tokyo Takashimadaira Road Race, Tokyo

2013

3 performances

Discipline	Result	Wind	Date	Competitions
Marathon	2:40:02	-	Nov 17	Yokohama Women's Marathon, Yokohama
5000m	16:26.43	-	Sep 29	Yokohama Nittai University Time Trials, Yokohama
Marathon	2:39:14	-	Jul 7	Gold Coast Marathon, Gold Coast

2012

4 performances

Discipline	Result	Wind	Date	Competitions
10Kilometr	36:50	-	Oct 21	Albuquerque Duke City 10K, Albuquerque, NM
4MilesRoad	21:35	-	Jun 16	Peoria Steamboat Classic, Peoria, IL
Semi	1:13:26	-	May 20	Gifu Half Marathon, Gifu
Marathon	2:26:08	-	Feb 26	Tokyo Marathon, Tokyo

2011

6 performances

Discipline	Result	Wind	Date	Competitions
Marathon	2:34:10	-	Dec 11	Honolulu Marathon, Honolulu, HI
Semi	1:11:22	-	Oct 16	Ichinoseki Half Marathon, Ichinoseki
Marathon	2:28:49	-	Sep 25	Berlin Marathon
Semi	1:17:26	-	Jul 24	Shibetsu Half Marathon, Shibetsu
Marathon	2:38:58	-	May 28	Stockholm Marathon, Stockholm
Marathon	2:42:48	-	Mar 20	Los Angeles Marathon, Los Angeles, CA

2010

4 performances

Discipline	Result	Wind	Date	Competitions
Marathon	2:47:14	-	Dec 12	Honolulu Marathon, Honolulu, HI
Semi	1:17:52	-	Sep 19	Philadelphia ING Rock 'n' Roll Half-Marathon, Philadelphia, PA
Marathon	2:38:54	-	Apr 11	Paris Marathon, Paris
Marathon	2:35:34	-	Mar 14	Nagoya International Women's Marathon, Nagoya

2009

1 performance

Discipline	Result	Wind	Date	Competitions
Marathon	2:48:13	-	Mar 22	Tokyo Marathon, Tokyo

2008

1 performance

Discipline	Result	Wind	Date	Competitions
Semi	1:17:01	-	Mar 9	Tachikawa Half Marathon, Tachikawa

2007

2 performances

Discipline	Result	Wind	Date	Competitions
Marathon	2:40:12	-	Nov 18	Tokyo International Ladies Marathon, Tokyo
Marathon	2:46:19	-	Mar 4	Hong Kong Standard Chartered Marathon, Hong Kong

2006

1 performance

Discipline	Result	Wind	Date	Competitions
30Kilometr	1:46:33	-	Feb 19	Tokyo Ohme Hochi Road Race, Tokyo

2004

2 performances

Discipline	Result	Wind	Date	Competitions
Marathon	2:50:26	-	Sep 26	Boulder Backroads Marathon, Boulder, CO
10Kilometr	35:45	-	May 31	Boulder International Challenge, Boulder, CO

2003

1 performance

Discipline	Result	Wind	Date	Competitions
Semi	1:14:27	-	Nov 24	Nagoya Half Marathon, Nagoya

2002

1 performance

Discipline	Result	Wind	Date	Competitions
5000m	16:22.80	-	Sep 28	Konosu Meeting, Konosu

2001

1 performance

Discipline	Result	Wind	Date	Competitions
3000m	9:25.46	-	Aug 6	Kumamoto HS, Kumamoto

FAQ

Frequently asked questions

What is Eri Okubo's Marathon personal best?

Eri Okubo's Marathon personal best is 2:26:08, set on Feb 26, 2012 in Tokyo (JPN), #651 on the all-time list.

Which events does Eri Okubo compete in?

Eri Okubo competes in the Marathon and Half Marathon.

How did Eri Okubo perform in 2017?

2017 season best: 2:58:28, set on Apr 30, 2017 in Düsseldorf (GER).