Ataru OTANI

JapanJapanActive
Born
Jun 29, 1988 (38 years old)
Events
10 000 m · Half Marathon

Ataru OTANI is a Japan middle-distance runner, born on June 29, 1988. He competes primarily in the 1500m, 5000m and 10000m.

His personal bests include 4:06.60 in the 1500m, 13:58.21 in the 5000m, 28:38.84 in the 10000m, 1:04:21 in the Semi and 1:00:48 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.

Personal best · 10 000 m28:38.84
2026 season best4:00.64Jul 11, 2026 · ND Soft Stadium, Tendo
2026 season best
Personal best · Half Marathon1:04:21
Last competition79th Yamagata Prefectural ChampionshipsJul 11, 2026 · 4:00.64
79th Yamagata Prefectural Championships

As of Nov 13, 2026: 10 000 m 28:38.84, Half Marathon 1:04:21, 2026 season best 4:00.64 (Jul 11, 2026, ND Soft Stadium, Tendo (JPN)) · Last competition: 79th Yamagata Prefectural Championships, Jul 11, 2026, 4:00.64 · 38 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mTendo 2026Japan 1500 m all-time list4:06.60779 pts–
5000mYokohama 2014Japan 5000 m all-time list13:58.211,006 pts–
10000mYokohama 2013Japan 10 000 m all-time list28:38.841,073 pts–
SemiAgeo 2010Japan Half Marathon all-time list1:04:211,018 pts–
20KilometrTachikawa 20101:00:48–

Progression

SeasonDisciplineResultWindDateCompetitions
20261500m 4:00.64–Jul 11, 202679th Yamagata Prefectural Championships
201510000m 29:24.27–Nov 28, 2015Hachioji (JPN)
20145000m 13:58.21–Dec 7, 2014Yokohama (JPN)
201410000m 28:53.02–Dec 6, 2014Yokohama (JPN)
20135000m 14:03.13–Sep 29, 2013Yokohama (JPN)
201310000m 28:38.84–Nov 16, 2013Yokohama (JPN)
201210000m 29:27.47–Dec 1, 2012Yokohama (JPN)
201020Kilometr 1:00:48–Oct 16, 2010Tachikawa (JPN)
FAQ

Frequently asked questions

Ataru OTANI's 10 000 m personal best is 28:38.84, set on Nov 16, 2013 in Yokohama (JPN).

Ataru OTANI competes in the 10 000 m and Half Marathon.

2026 season best: 4:00.64, set on Jul 11, 2026 in ND Soft Stadium, Tendo (JPN). Last competition: 79th Yamagata Prefectural Championships on Jul 11, 2026, 4:00.64.