Masaya Komachi

Birth dateJan 30, 1996

Height-

Weight-

Masaya Komachi is a Japan long-distance runner, born on January 30, 1996. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:56.50 in the 5000m, 28:15.13 in the 10000m, 1:02:54 in the Semi, 2:15:26 in the Marathon and 59:58 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.

Key facts

10 000 m

28:15.13

Half Marathon

1:02:54

2024 season best

1:05:59

Feb 11, 2024 · Ishin Me-Life Stadium, Yamaguchi (JPN)

2024 season best

Last competition

52nd Yamaguchi All-Corporate Half Marathon Championships

Feb 11, 2024 · 1:05:59

52nd Yamaguchi All-Corporate Half Marathon Championships

Age

30 years old

As of Sep 21, 2026: 10 000 m 28:15.13, Half Marathon 1:02:54, 2024 season best 1:05:59 (Feb 11, 2024, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 52nd Yamaguchi All-Corporate Half Marathon Championships, Feb 11, 2024, 1:05:59 · 30 years old

Personal bests

13:56.50

28:15.13

1:02:54

2:15:26

20Kilometr

59:58

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2024	Semi	1:05:59	-	Feb 11, 2024	↓	52nd Yamaguchi All-Corporate Half Marathon Championships
2022	Marathon	2:15:26	-	Feb 27, 2022	-	The Combined 10th Osaka Marathon and 77th Lake Biwa Mainichi Marathon
2021	5000m	14:03.76	-	Jul 17, 2021	↓	Hokuren Distance Challenge, Aoba Park Athletic Field, Chitose
2021	10000m	28:40.84	-	Apr 10, 2021	↑	NITTAIDAI Athletic Stadium, Yokohama (JPN)
2021	Semi	1:03:42	-	Feb 14, 2021	↓	Yamaguchi (JPN)
2020	5000m	13:59.00	-	Sep 30, 2020	↓	Mikio Oda Memorial Athletic Field, Tokorozawa (JPN)
2020	10000m	28:15.13	-	Dec 5, 2020	↑	NITTAIDAI Athletic Stadium, Yokohama (JPN)
2020	Semi	1:02:54	-	Feb 9, 2020	↓	All-Japan Corporate Team Half Marathon Championships
2019	5000m	14:09.08	-	Apr 6, 2019	↓	Tokyo (JPN)
2019	10000m	30:41.74	-	May 18, 2019	↑	Kumagaya (JPN)
2018	5000m	14:11.01	-	May 20, 2018	↓	Kumagaya (JPN)
2018	10000m	29:46.82	-	Nov 24, 2018	↑	Machida (JPN)
2017	5000m	13:59.06	-	Sep 30, 2017	↓	Tokyo (JPN)
2017	10000m	29:06.12	-	Dec 2, 2017	↑	Yokohama (JPN)
2017	Semi	1:04:12	-	Mar 5, 2017	↓	Marugame (JPN)
2016	5000m	13:56.50	-	Apr 24, 2016	↓	Yokohama (JPN)
2016	10000m	28:50.29	-	Dec 3, 2016	↑	Yokohama (JPN)
2016	Semi	1:03:00	-	Feb 7, 2016	↓	Marugame (JPN)
2015	10000m	28:48.75	-	Dec 5, 2015	↑	Yokohama (JPN)
2015	20Kilometr	59:58	-	Oct 17, 2015	↑	Tachikawa (JPN)
2014	10000m	29:16.03	-	Sep 27, 2014	↑	Yokohama (JPN)
2014	20Kilometr	1:01:22	-	Oct 19, 2014	↑	Tokyo (JPN)

2024

1 performance

Discipline	Result	Wind	Date	Competitions
Semi	1:05:59	-	Feb 11	52nd Yamaguchi All-Corporate Half Marathon Championships

2022

1 performance

Discipline	Result	Wind	Date	Competitions
Marathon	2:15:26	-	Feb 27	The Combined 10th Osaka Marathon and 77th Lake Biwa Mainichi Marathon

2021

7 performances

Discipline	Result	Wind	Date	Competitions
10000m	29:39.80	-	Oct 2	291st Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
5000m	14:03.76	-	Jul 17	Hokuren Distance Challenge, Aoba Park Athletic Field, Chitose
10000m	28:48.41	-	Jul 10	Hokuren Distance Challenge, Athletic Track, Abashiri
10000m	29:29.56	-	May 15	63rd East Japan Business Group Championships, Prefectural Stadium, Kumagaya
10000m	29:17.30	-	May 3	Japan 10,000m Championships
10000m	28:40.84	-	Apr 10	University 10000m Trials, NITTAIDAI Athletic Stadium, Yokohama
Semi	1:03:42	-	Feb 14	All Japan Corporate Team Half Marathon Ch., Yamaguchi

2020

5 performances

Discipline	Result	Wind	Date	Competitions
10000m	28:15.13	-	Dec 5	282nd Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama
10000m	29:28.37	-	Nov 21	Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji
10000m	29:17.01	-	Oct 10	8th Juntendo University Competition, Juntendo University Stadium, Inzai
5000m	13:59.00	-	Sep 30	6th Waseda University Competition, Mikio Oda Memorial Athletic Field, Tokorozawa
Semi	1:02:54	-	Feb 9	All-Japan Corporate Team Half Marathon Championships

2019

3 performances

Discipline	Result	Wind	Date	Competitions
10000m	30:41.74	-	May 18	61st East Japan Corporate Teams Championships, Kumagaya
5000m	14:44.49	-	Apr 21	269th Nittaidai Distance Meet, Yokohama
5000m	14:09.08	-	Apr 6	1st Setagaya Competition, Tokyo

2018

3 performances

Discipline	Result	Wind	Date	Competitions
10000m	29:46.82	-	Nov 24	Machida Hachioji Long Distance Meet, Machida
5000m	14:28.22	-	Sep 23	Osaka All Japan Corporate Teams Championships, Osaka
5000m	14:11.01	-	May 20	Kumagaya East Japan Corporate Teams Championships, Kumagaya

2017

7 performances

Discipline	Result	Wind	Date	Competitions
10000m	29:06.12	-	Dec 2	Yokohama Nittai University Time Trials, Yokohama
5000m	13:59.06	-	Sep 30	Tokyo Setagaya Time Trials, Tokyo
10000m	29:47.70	-	Sep 8	Fukuroi Japanese University Championships, Fukui
5000m	14:22.11	-	Jul 13	Abashiri Hokuren Distance Challenge, Abashiri
5000m	14:02.67	-	Jul 9	Kitami Hokuren Distance Challenge, Kitami
Semi	1:04:12	-	Mar 5	Tachikawa Japanese Univ. Half Marathon Ch., Tachikawa
Semi	1:04:58	-	Feb 5	Marugame Half Marathon, Marugame

2016

8 performances

Discipline	Result	Wind	Date	Competitions
10000m	28:50.29	-	Dec 3	Yokohama
10000m	29:12.65	-	Oct 22	Yokohama Nittai University Time Trials, Yokohama
10000m	30:12.99	-	Sep 2	Kumagaya Japanese University Championships, Kumagaya
10000m	29:02.93	-	Jul 14	Kitami Hokuren Distance Challenge, Kitami
5000m	14:00.13	-	Jul 11	Abashiri Hokuren Distance Challenge, Abashiri
5000m	13:56.50	-	Apr 24	Yokohama Nittai University Time Trials, Yokohama
5000m	14:15.06	-	Apr 2	Kumamoto Kanaguri Memorial, Kumamoto
Semi	1:03:00	-	Feb 7	Marugame Half Marathon, Marugame

2015

2 performances

Discipline	Result	Wind	Date	Competitions
10000m	28:48.75	-	Dec 5	Yokohama Nittai University Distance, Yokohama
20Kilometr	59:58	-	Oct 17	Tachikawa 20 km, Tachikawa

2014

2 performances

Discipline	Result	Wind	Date	Competitions
20Kilometr	1:01:22	-	Oct 19	Tokyo Takashimadaira Road Race, Tokyo
10000m	29:16.03	-	Sep 27	Yokohama Nittai University Distance Meet, Yokohama

FAQ

Frequently asked questions

What is Masaya Komachi's 10 000 m personal best?

Masaya Komachi's 10 000 m personal best is 28:15.13, set on Dec 5, 2020 in NITTAIDAI Athletic Stadium, Yokohama (JPN).

Which events does Masaya Komachi compete in?

Masaya Komachi competes in the 10 000 m and Half Marathon.

How did Masaya Komachi perform in 2024?

2024 season best: 1:05:59, set on Feb 11, 2024 in Ishin Me-Life Stadium, Yamaguchi (JPN). Last competition: 52nd Yamaguchi All-Corporate Half Marathon Championships on Feb 11, 2024, 1:05:59.