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Chisato Ozaki

Chisato Ozaki

JPNJPNWomen
Birth dateApr 19, 1987
Height-
Weight-

Chisato Ozaki is a Japan long-distance runner, born on April 19, 1987. She competes primarily in the 3000m, 5000m and Semi.

Her personal bests include 9:23.97 in the 3000m, 15:57.67 in the 5000m and 1:08:56 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Key facts
Half Marathon
1:08:56
#472 all-time
5000 m
15:57.67
2010 season best
1:17:04
May 9, 2010 · Sendai (JPN)
2010 season best
Age
39 years old

As of Sep 18, 2026: Half Marathon 1:08:56 (#472 all-time), 5000 m 15:57.67, 2010 season best 1:17:04 (May 9, 2010, Sendai (JPN)) · 39 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2010
Semi
1:17:04-May 9, 2010
↓
Sendai (JPN)
2008
Semi
1:09:16-Jun 15, 2008
↓
Sapporo (JPN)
2007
5000m
15:57.88-May 20, 2007
↓
Kumagaya (JPN)
2007
Semi
1:08:56-Oct 14, 2007
↓
Udine IAAF World Road Running Championships
2006
3000m
9:25.10-May 21, 2006
↓
Sendai (JPN)
2006
5000m
15:57.67-May 28, 2006
↓
Yokohama (JPN)
2006
CrossCount
20:33-Apr 2, 2006-34th IAAF World Cross Country Championships, Fukuoka
2004
3000m
9:23.97-Oct 26, 2004
↓
Kumagaya (JPN)

2010

1 performance
DisciplineResultWindDateCompetitions
Semi
1:17:04-May 9Sendai International Half Marathon, Sendai

2008

1 performance
DisciplineResultWindDateCompetitions
Semi
1:09:16-Jun 15Sapporo Half Marathon, Sapporo

2007

4 performances
DisciplineResultWindDateCompetitions
Semi
1:08:56-Oct 14Udine IAAF World Road Running Championships
Semi
1:10:34-Jul 8Sapporo Half Marathon, Sapporo
5000m
15:57.88-May 20Kumagaya
Semi
1:09:25-Mar 18Matsue Ladies Half Marathon, Matsue

2006

4 performances
DisciplineResultWindDateCompetitions
5000m
15:57.67-May 28Yokohama
3000m
9:25.10-May 21Sendai Kanto Corporation Ch., Sendai
CrossCount
20:33-Apr 234th IAAF World Cross Country Championships, Fukuoka
CrossCount
20:33-Apr 134th IAAF World Cross Country Championships, Fukuoka

2004

4 performances
DisciplineResultWindDateCompetitions
3000m
9:39.67-Oct 27Kumagaya Junior, Kumagaya
3000m
9:23.97-Oct 26Kumagaya Junior, Kumagaya
3000m
9:26.79-Aug 6Hamayama Japanese High School Championships, Hamayama
3000m
9:33.86-Aug 5Hamayama Japanese High School Championships, Hamayama

Honours

7

Udine IAAF World Road Running Championships

Half Marathon

2007
FAQ

Frequently asked questions

What is Chisato Ozaki's Half Marathon personal best?

Chisato Ozaki's Half Marathon personal best is 1:08:56, set on Oct 14, 2007 in Udine (ITA), #472 on the all-time list.

Which events does Chisato Ozaki compete in?

Chisato Ozaki competes in the Half Marathon and 5000 m.

How did Chisato Ozaki perform in 2010?

2010 season best: 1:17:04, set on May 9, 2010 in Sendai (JPN).