Tomoki Ota

Birth dateOct 17, 1997

Height-

Weight-

Tomoki Ota is a Japan middle-distance runner, born on October 17, 1997. He competes primarily in the 1500m, 5000m and 10000m.

His personal bests include 3:47.34 in the 1500m, 13:20.11 in the 5000m, 27:12.53 in the 10000m, 59:27 in the Semi and 13:30 in the 5Kilometre. He is currently active on the international athletics circuit, representing Japan.

Key facts

Half Marathon

59:27

#140 all-time

10 000 m

27:12.53

#168 all-time

2025 season best

59:27

Feb 2, 2025 · Marugame (JPN)

2025 season best

Last competition

Seiko Golden Grand Prix 2025 Tokyo, National Stadium, Tokyo

May 18, 2025 · DNF

Seiko Golden Grand Prix 2025 Tokyo, National Stadium, Tokyo

Record

National record · Half Marathon 59:27

National record

Age

28 years old

As of Sep 12, 2026: Half Marathon 59:27 (#140 all-time), 10 000 m 27:12.53 (#168 all-time), 2025 season best 59:27 (Feb 2, 2025, Marugame (JPN)) · Last competition: Seiko Golden Grand Prix 2025 Tokyo, National Stadium, Tokyo, May 18, 2025, DNF · National record (Half Marathon) · 28 years old

Personal bests

3:47.34

13:20.11

27:12.53

59:27

13:30

44:48

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2025	1500m	3:47.34	-	May 10, 2025	-	69th Central Japan Corporate Teams Athletics Championships, Nagaragawa Stadium, Gifu - Open Event
2025	5Kilometre	13:30	-	May 3, 2025	-	Tokyo : Speed : Race
2025	10000m	27:57.96	-	Apr 12, 2025	↑	Japanese 10,000m Championships, Egao Kenko Stadium, Kumamoto
2025	Semi	59:27	-	Feb 2, 2025	↑	77th Kagawa Marugame International Half Marathon, Marugame
2024	5000m	13:23.81	-	May 19, 2024	↑	Seiko Golden Grand Prix, National Stadium, Tokyo
2024	10000m	27:20.94	-	May 3, 2024	↑	Japan 10,000m Championships, Prefectural Shizuoka Stadium, Fukuroi
2023	5000m	13:20.11	-	Jul 8, 2023	↑	Hokuren Distance Challenge 2023 - Abashiri, Athletic Track, Abashiri
2023	10000m	27:12.53	-	Dec 10, 2023	↑	Japan 10,000m Championships, National Stadium, Tokyo
2023	Semi	1:00:08	-	Feb 5, 2023	↑	Kagawa Marugame International Half Marathon
2022	5000m	14:09.22	-	Apr 29, 2022	↑	Mikio Oda Memorial Athletics Meet, Municipal Stadium, Hiroshima
2022	10000m	27:47.76	-	Nov 26, 2022	↑	Gion Stadium, Machida (JPN)
2021	5000m	13:35.70	-	May 16, 2021	↑	Nagaragawa Stadium, Gifu (JPN)
2021	10000m	27:33.13	-	Nov 27, 2021	↑	Kamiyugi Park Athletic Stadium, Hachioji (JPN)
2021	Semi	1:01:39	-	Feb 14, 2021	↑	Yamaguchi (JPN)
2020	5000m	13:47.09	-	Jul 15, 2020	↑	Athletic Track, Abashiri (JPN)
2020	10000m	28:20.54	-	Oct 9, 2020	↑	Tajimi (JPN)
2019	5000m	13:58.72	-	Apr 21, 2019	↑	Yokohama (JPN)
2019	10000m	29:01.06	-	May 23, 2019	↑	Sagamihara (JPN)
2019	Semi	1:03:58	-	Oct 26, 2019	↑	-
2018	5000m	14:00.23	-	May 5, 2018	↑	Nobeoka (JPN)
2018	10000m	28:56.32	-	Apr 21, 2018	↑	Kobe (JPN)
2018	Semi	1:05:29	-	Oct 13, 2018	↑	Tachikawa (JPN)
2017	10000m	29:09.06	-	Sep 8, 2017	↑	Fukui (JPN)
2017	15Kilometr	44:48	-	Nov 19, 2017	-	Nijmegen (NED)
2017	Semi	1:07:16	-	Sep 24, 2017	↑	Incheon (KOR)
2016	10000m	29:27.92	-	Apr 10, 2016	↑	Saitama (JPN)
2015	5000m	14:05.92	-	Aug 1, 2015	↑	Wakayama (JPN)

Discipline	Result	Wind	Date	Competitions
3000m	DNF	-	May 18	Seiko Golden Grand Prix 2025 Tokyo, National Stadium, Tokyo
1500m	3:47.34	-	May 10	69th Central Japan Corporate Teams Athletics Championships, Nagaragawa Stadium, Gifu - Open Event
5Kilometre	13:30	-	May 3	Tokyo : Speed : Race
10000m	27:57.96	-	Apr 12	Japanese 10,000m Championships, Egao Kenko Stadium, Kumamoto
Semi	59:27	-	Feb 2	77th Kagawa Marugame International Half Marathon, Marugame

Discipline	Result	Wind	Date	Competitions
10000m	28:12.12	-	Nov 23	2024 Hachioji Long Distance
10000m	29:12.48	-	Aug 10	The XXXIII Olympic Games, Stade de France, Paris
10000m	29:12.48	-	Aug 2	The XXXIII Olympic Games, Stade de France, Paris
5000m	13:23.81	-	May 19	Seiko Golden Grand Prix, National Stadium, Tokyo
10000m	27:20.94	-	May 3	Japan 10,000m Championships, Prefectural Shizuoka Stadium, Fukuroi
10000m	27:26.41	-	Mar 16	The TEN

Discipline	Result	Wind	Date	Competitions
10000m	27:12.53	-	Dec 10	Japan 10,000m Championships, National Stadium, Tokyo
Semi	1:00:43	-	Oct 1	World Athletics Road Running Championships, Riga
5000m	13:20.11	-	Jul 8	Hokuren Distance Challenge 2023 - Abashiri, Athletic Track, Abashiri
5000m	13:24.59	-	Jul 1	Hokuren Distance Challenge - Shibetsu
5000m	13:38.77	-	May 14	67th Central Japan Corporate Teams Athletics Championships
10000m	28:00.47	-	May 4	34th Golden Games
10000m	27:42.49	-	Apr 8	31st Kanakuri Memorial Middle and Long Distance Invitational Meet
Semi	1:00:08	-	Feb 5	Kagawa Marugame International Half Marathon

Discipline	Result	Wind	Date	Competitions
10000m	27:47.76	-	Nov 26	Hachioji Long Distance Meeting, Gion Stadium, Machida
10000m	28:06.30	-	Oct 8	23rd Chubu Business Group Championships, Hoshigadai Stadium, Tajimi
10000m	28:46.46	-	Sep 24	70th All Japan Corporate Team Championships, Nagaragawa Stadium, Gifu
10000m	29:17.01	-	Jun 22	HOKUREN Distance Challenge 20th Anniversary Games, Athletics Stadium, Fukagawa
10000m	27:54.88	-	May 7	Japan 10,000m Championships, National Stadium, Tokyo
5000m	14:09.22	-	Apr 29	Mikio Oda Memorial Athletics Meet, Municipal Stadium, Hiroshima

Discipline	Result	Wind	Date	Competitions
10000m	27:33.13	-	Nov 27	Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji
5000m	13:55.22	-	Jun 24	105th Japan Championships, Yanmar Stadium Nagai, Osaka
10000m	28:59.45	-	Jun 6	Denka Athletics Challenge Cup
5000m	13:35.70	-	May 16	65th Chubu Business Group Competition, Nagaragawa Stadium, Gifu
10000m	27:56.49	-	Apr 25	69th Hyogo Relay Carnival, Universiade Commemorative Stadium, Kobe - Asics Challenge
5000m	13:40.39	-	Apr 10	29th Kanakuri Memorial Meet
Semi	1:01:39	-	Feb 14	All Japan Corporate Team Half Marathon Ch., Yamaguchi

Discipline	Result	Wind	Date	Competitions
10000m	28:26.09	-	Nov 21	Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji
10000m	28:20.54	-	Oct 9	Chubu Area Corporate Teams Championships, Tajimi
5000m	14:16.16	-	Sep 26	3rd Chukyo University Saturday Competition, Chukyo Univ. Stadium, Toyota
5000m	13:47.09	-	Jul 15	Hokuren Distance Challenge, Athletic Track, Abashiri

Discipline	Result	Wind	Date	Competitions
Semi	1:03:58	-	Oct 26	Half Marathon, Tachikawa
5000m	14:03.77	-	Sep 14	88th Japan National Collegiate Championships, Nagaragawa Stadium, Gifu
5000m	14:03.77	-	Sep 12	88th Japan National Collegiate Championships, Nagaragawa Stadium, Gifu
5000m	14:08.87	-	Jul 22	Hokuren Distance Challenge
5000m	14:17.14	-	May 26	Kanto District Collegiate Championships, Sagamihara
10000m	29:01.06	-	May 23	Kanto District Collegiate Championships, Sagamihara
5000m	13:58.72	-	Apr 21	269th Nittaidai Distance Meet, Yokohama

Discipline	Result	Wind	Date	Competitions
Semi	1:05:29	-	Oct 13	Tachikawa Half Marathon, Tachikawa
10000m	30:19.90	-	Jul 14	Shibetsu Hokuren Distance Challenge, Shibetsu
5000m	14:12.23	-	May 27	Sagamihara Kanto District Collegiate Championships, Sagamihara - Division 1
10000m	29:34.41	-	May 24	Sagamihara Kanto District Collegiate Championships, Sagamihara - Division 1
5000m	14:00.23	-	May 5	Nobeoka Golden Games, Nobeoka
10000m	28:56.32	-	Apr 21	Kobe Hyogo Relays, Kobe

Discipline	Result	Wind	Date	Competitions
15Kilometr	44:48	-	Nov 19	Nijmegen Zevenheuvelenloop, Nijmegen

FAQ

Frequently asked questions

What is Tomoki Ota's Half Marathon personal best?

Tomoki Ota's Half Marathon personal best is 59:27, set on Feb 2, 2025 in Marugame (JPN), #140 on the all-time list.

Which events does Tomoki Ota compete in?

Tomoki Ota competes in the Half Marathon and 10 000 m.

How did Tomoki Ota perform in 2025?

2025 season best: 59:27, set on Feb 2, 2025 in Marugame (JPN). Last competition: Seiko Golden Grand Prix 2025 Tokyo, National Stadium, Tokyo on May 18, 2025, DNF.

Tomoki Ota

Personal bests

Performance Charts

Season bests

2025

2024

2023

2022

2021

2020

2019

2018

2017

Honours

Frequently asked questions