Chisato Ozaki

Chisato Ozaki

JapanJapan
Born
Apr 19, 1987 (39 years old)
Events
Half Marathon · 5000 m

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.

Personal best · Half Marathon1:08:56
#472 all-time
2010 season best1:17:04May 9, 2010 · Sendai
2010 season best
Personal best · 5000 m15:57.67

As of Nov 6, 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

Personal bests

WA points calculator →
DisciplineResultAll-time
3000mKumagaya 2004Japan 3000 m all-time list9:23.971,027 pts–
5000mYokohama 2006Japan 5000 m all-time list15:57.671,054 pts–
SemiUdine 2007Japan Half Marathon all-time list1:08:561,152 pts#472

Progression

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SeasonDisciplineResultWindDateCompetitions
2010Semi 1:17:04–May 9, 2010Sendai (JPN)
2008Semi 1:09:16–Jun 15, 2008Sapporo (JPN)
20075000m 15:57.88–May 20, 2007Kumagaya (JPN)
2007Semi 1:08:56–Oct 14, 2007Udine IAAF World Road Running Championships
20063000m 9:25.10–May 21, 2006Sendai (JPN)
20065000m 15:57.67–May 28, 2006Yokohama (JPN)
2006CrossCount 20:33–Apr 2, 200634th IAAF World Cross Country Championships, Fukuoka
20043000m 9:23.97–Oct 26, 2004Kumagaya (JPN)
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FAQ

Frequently asked questions

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.

Chisato Ozaki competes in the Half Marathon and 5000 m.

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