Masanori Sumida

Birth dateJan 8, 1996

Height-

Weight-

Masanori Sumida is a Japan long-distance runner, born on January 8, 1996. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:50.37 in the 5000m, 28:15.10 in the 10000m, 1:01:01 in the Semi, 2:13:33 in the Marathon and 47:15 in the 10MilesRoa. He is currently active on the international athletics circuit, representing Japan.

Key facts

Half Marathon

1:01:01

10 000 m

28:15.10

2026 season best

1:01:01

Feb 1, 2026 · Marugame (JPN)

2026 season best

Last competition

70th Central Japan Corporate Teams Athletics Championships

May 9, 2026 · 28:58.67

70th Central Japan Corporate Teams Athletics Championships

Age

30 years old

As of Sep 16, 2026: Half Marathon 1:01:01, 10 000 m 28:15.10, 2026 season best 1:01:01 (Feb 1, 2026, Marugame (JPN)) · Last competition: 70th Central Japan Corporate Teams Athletics Championships, May 9, 2026, 28:58.67 · 30 years old

Personal bests

13:50.37

28:15.10

1:01:01

2:13:33

47:15

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2026	10000m	28:58.67	-	May 9, 2026	↓	70th Central Japan Corporate Teams Athletics Championships
2026	Semi	1:01:01	-	Feb 1, 2026	↑	78th Kagawa Marugame International Half Marathon
2026	Marathon	2:14:26	-	Feb 22, 2026	↓	Osaka Marathon
2025	5000m	13:50.37	-	Apr 5, 2025	↑	The 37th Umemura School Athletics Competition, Chukyo University Athletics Field, Toyota
2025	10000m	28:15.10	-	Nov 29, 2025	↓	19th NITTAIDAI Challenge Games
2025	Semi	1:01:18	-	Feb 9, 2025	↑	53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi
2024	5000m	14:04.46	-	Jul 20, 2024	↑	Hokuren Distance Challenge - Chitose, Aoba Park Athletic Field, Chitose
2024	10000m	28:42.72	-	Jul 13, 2024	↓	Hokuren Distance Challenge - Shibetsu, Athletics Stadium, Shibetsu
2024	10MilesRoa	47:15	-	Dec 1, 2024	↑	Kumamoto Kosa 10 mile Road Race
2023	5000m	13:52.70	-	May 4, 2023	↑	34th Golden Games
2023	10000m	28:15.78	-	Nov 25, 2023	↓	Hachioji Long Distance
2023	Semi	1:01:19	-	Feb 12, 2023	↑	51st Yamaguchi All-Corporate Half Marathon Championships
2021	Marathon	2:16:43	-	Feb 28, 2021	↓	The 76th Lake Biwa Mainichi Marathon
2020	5000m	13:58.27	-	Jul 18, 2020	↑	Aoba Park Athletic Field, Chitose (JPN)
2020	10000m	28:42.37	-	Nov 21, 2020	↓	-
2019	5000m	14:04.25	-	May 4, 2019	↑	Nobeoka (JPN)
2019	10000m	28:34.03	-	Nov 23, 2019	↓	Hosei University Stadium, Machida (JPN)
2019	Semi	1:02:37	-	Feb 10, 2019	↑	All-Japan Corporate Team Half Marathon Championships
2019	Marathon	2:13:33	-	Aug 25, 2019	↓	Hokkaido Marathon, Sapporo
2018	10MilesRoa	48:00	-	Dec 2, 2018	↑	Kosa (JPN)
2018	Semi	1:03:11	-	Jan 14, 2018	↑	-
2017	10000m	29:05.61	-	Dec 2, 2017	↓	Yokohama (JPN)
2017	Semi	1:04:58	-	Mar 20, 2017	↑	Niigata (JPN)
2016	10000m	28:55.64	-	Jul 9, 2016	↓	Fukagawa (JPN)
2014	Semi	1:05:48	-	Nov 16, 2014	↑	Ageo (JPN)

Discipline	Result	Wind	Date	Competitions
10000m	28:58.67	-	May 9	70th Central Japan Corporate Teams Athletics Championships
Marathon	2:14:26	-	Feb 22	Osaka Marathon
Semi	1:01:01	-	Feb 1	78th Kagawa Marugame International Half Marathon

Discipline	Result	Wind	Date	Competitions
10000m	28:15.10	-	Nov 30	19th NITTAIDAI Challenge Games
10000m	28:15.10	-	Nov 29	19th NITTAIDAI Challenge Games
10000m	29:01.80	-	Oct 4	26th Central Japan Corporate Athletics Championships, Hoshigadai Stadium, Tajimi
10000m	29:16.05	-	Jun 11	HOKUREN Distance Challenge 2025 in FUKAGAWA
5000m	13:57.14	-	Jun 1	15th NITTAIDAI Challenge Games
10000m	29:13.29	-	May 10	69th Central Japan Corporate Teams Athletics Championships, Nagaragawa Stadium, Gifu - Open Event
5000m	13:50.37	-	Apr 5	The 37th Umemura School Athletics Competition, Chukyo University Athletics Field, Toyota
Semi	1:01:18	-	Feb 9	53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi
Semi	1:01:55	-	Jan 26	Osaka Half Marathon

Discipline	Result	Wind	Date	Competitions
10MilesRoa	47:15	-	Dec 1	Kumamoto Kosa 10 mile Road Race
10000m	28:43.03	-	Nov 23	2024 Hachioji Long Distance
10000m	28:51.93	-	Oct 5	25th Chubu Area Corporate Teams Championships
5000m	14:04.46	-	Jul 20	Hokuren Distance Challenge - Chitose, Aoba Park Athletic Field, Chitose
10000m	28:42.72	-	Jul 13	Hokuren Distance Challenge - Shibetsu, Athletics Stadium, Shibetsu
5000m	14:04.82	-	May 12	68th Central Japan Corporate Teams Athletics Championships, Nagaragawa Stadium, Gifu

Discipline	Result	Wind	Date	Competitions
10000m	28:15.78	-	Nov 25	Hachioji Long Distance
10000m	28:29.97	-	Oct 7	24th Chubu Area Corporate Teams Championships, Hoshigadai Stadium, Tajimi
10000m	28:36.44	-	May 14	67th Central Japan Corporate Teams Athletics Championships
10000m	28:36.44	-	May 13	67th Central Japan Corporate Teams Athletics Championships
5000m	13:52.70	-	May 4	34th Golden Games
10000m	28:21.27	-	Apr 22	1st Nittaidai Challenge Games, NITTAIDAI Athletic Stadium, Yokohama
Semi	1:01:19	-	Feb 12	51st Yamaguchi All-Corporate Half Marathon Championships
Semi	1:01:56	-	Jan 29	2023 Osaka Half Marathon, Osaka Half Marathon Course, Osaka

Discipline	Result	Wind	Date	Competitions
Marathon	2:16:43	-	Feb 28	The 76th Lake Biwa Mainichi Marathon

Discipline	Result	Wind	Date	Competitions
10000m	28:42.37	-	Nov 21	Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji
5000m	13:58.27	-	Jul 18	Hokuren Distance Challenge, Aoba Park Athletic Field, Chitose
5000m	14:18.89	-	Jul 4	80th Aichi Prefectural Championships, Municipal Mizuho Stadium, Nagoya

Discipline	Result	Wind	Date	Competitions
10000m	28:34.03	-	Nov 23	Hachioji Long Distance Meet, Hosei University Stadium, Machida
Marathon	2:13:33	-	Aug 25	Hokkaido Marathon, Sapporo
10000m	28:55.64	-	Jul 9	Hokuren Distance Challenge, Fukagawa
5000m	14:10.95	-	May 12	63nd Chubu District Corporate Teams Championships, Gifu
5000m	14:04.25	-	May 4	Golden Games, Nobeoka
10000m	29:10.32	-	Apr 20	269th Nittaidai Distance Meet, Yokohama
Semi	1:02:37	-	Feb 10	All-Japan Corporate Team Half Marathon Championships
Semi	1:03:40	-	Jan 20	Okukuma Half Marathon, Kumamoto

Discipline	Result	Wind	Date	Competitions
10MilesRoa	48:00	-	Dec 2	Kosa 10 Miles, Kosa
Semi	1:03:11	-	Jan 14	Kumamoto Okukuma Half Marathon, Kumamoto

Discipline	Result	Wind	Date	Competitions
10000m	29:05.61	-	Dec 2	Yokohama Nittai University Time Trials, Yokohama
Semi	1:04:58	-	Mar 20	Half Marathon, Niigata
Semi	1:05:34	-	Feb 5	Ibaraki Moriya Half Marathon, Ibaraki

Discipline	Result	Wind	Date	Competitions
10000m	28:55.64	-	Jul 9	Hokuren, Fukagawa

Discipline	Result	Wind	Date	Competitions
Semi	1:05:48	-	Nov 16	Ageo City Half Marathon, Ageo

FAQ

Frequently asked questions

What is Masanori Sumida's Half Marathon personal best?

Masanori Sumida's Half Marathon personal best is 1:01:01, set on Feb 1, 2026 in Marugame (JPN).

Which events does Masanori Sumida compete in?

Masanori Sumida competes in the Half Marathon and 10 000 m.

How did Masanori Sumida perform in 2026?

2026 season best: 1:01:01, set on Feb 1, 2026 in Marugame (JPN). Last competition: 70th Central Japan Corporate Teams Athletics Championships on May 9, 2026, 28:58.67.

Masanori Sumida

Personal bests

Performance Charts

Season bests

2026

2025

2024

2023

2021

2020

2019

2018

2017

2016

2014

Honours

No medals

Frequently asked questions