KH
Keisuke Hayashi

Keisuke Hayashi

JPNJPNMen
Birth dateDec 24, 1996
Height-
Weight-

Keisuke Hayashi is a Japan long-distance runner, born on December 24, 1996. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:42.61 in the 5000m, 28:23.02 in the 10000m, 1:03:48 in the Semi, 2:08:21 in the Marathon and 1:29:47 in the 30Kilometr. He is currently active on the international athletics circuit, representing Japan.

Key facts
Marathon
2:08:21
30 Kilometres Road
1:29:47
2025 season best
13:55.46
Jul 12, 2025 · Aoba Park Athletic Field, Chitose (JPN)
Last competition
HOKUREN Distance Challenge 2025 in ABASHIRI, Athletic Track, Abashiri
Jul 19, 2025 · 14:05.33
Age
29 years old

As of Sep 17, 2026: Marathon 2:08:21 (#859 all-time), 30 Kilometres Road 1:29:47, 2025 season best 13:55.46 (Jul 12, 2025, Aoba Park Athletic Field, Chitose (JPN)) · Last competition: HOKUREN Distance Challenge 2025 in ABASHIRI, Athletic Track, Abashiri, Jul 19, 2025, 14:05.33 · 29 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2025
5000m
13:55.46-Jul 12, 2025
HOKUREN Distance Challenge 2025 in Chitose, Aoba Park Athletic Field, Chitose
2024
5000m
14:01.73-May 4, 2024
35th Golden Games in Nobeoka
2024
Marathon
2:15:48-Mar 3, 2024
Tokyo Marathon
2022
5000m
13:42.61-Jun 5, 2022
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2022
10000m
28:33.11-Dec 3, 2022
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2022
Marathon
2:08:21-Mar 6, 2022
Tokyo Marathon
2021
5000m
13:49.64-Jul 3, 2021
Athletics Stadium, Shibetsu (JPN)
2021
10000m
28:23.02-Nov 27, 2021
Kamiyugi Park Athletic Stadium, Hachioji (JPN)
2021
Marathon
2:08:52-Feb 28, 2021
The 76th Lake Biwa Mainichi Marathon
2020
5000m
13:57.14-Jul 15, 2020
Athletic Track, Abashiri (JPN)
2020
Marathon
2:12:31-Feb 2, 2020
Beppu-Oita Mainichi Marathon
2019
5000m
14:02.60-Jul 6, 2019
Aoba Park Athletic Field, Chitose (JPN)
2019
10000m
29:23.91-Jul 9, 2019
Fukagawa (JPN)
2018
5000m
14:06.95-Jul 4, 2018
Abashiri (JPN)
2018
10000m
28:40.11-Nov 24, 2018
Kawasaki (JPN)
2018
30Kilometr
1:29:47-Feb 18, 2018-Kumamoto (JPN)
2017
Semi
1:03:28-Nov 12, 2017
Yokohama (JPN)
2016
10000m
29:15.58-Nov 26, 2016
Yamaguchi (JPN)
2016
Semi
1:04:03-Mar 6, 2016
Tachikawa (JPN)

2024

2 performances
DisciplineResultWindDateCompetitions
5000m
14:01.73-May 435th Golden Games in Nobeoka
Marathon
2:15:48-Mar 3Tokyo Marathon

2022

5 performances
DisciplineResultWindDateCompetitions
10000m
28:33.11-Dec 3302nd Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
10000m
28:50.38-Jul 6Hokuren Distance Challenge, Athletics Stadium, Fukagawa
5000m
13:42.61-Jun 5296th Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
5000m
13:45.20-May 433rd Golden Games
Marathon
2:08:21-Mar 6Tokyo Marathon

2021

8 performances
DisciplineResultWindDateCompetitions
10000m
28:23.02-Nov 27Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji
5000m
14:13.30-Nov 14292nd Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
5000m
13:53.35-Nov 14292nd Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
5000m
13:56.98-Sep 2910th Waseda University Competition, Mikio Oda Memorial Athletic Field, Tokorozawa
5000m
13:54.98-Jul 17Hokuren Distance Challenge, Aoba Park Athletic Field, Chitose
10000m
28:58.50-Jul 7Hokuren Distance Challenge, Athletics Stadium, Fukagawa
5000m
13:49.64-Jul 3Hokuren Distance Challenge, Athletics Stadium, Shibetsu
Marathon
2:08:52-Feb 28The 76th Lake Biwa Mainichi Marathon

2020

5 performances
DisciplineResultWindDateCompetitions
5000m
14:03.91-Sep 306th Waseda University Competition, Mikio Oda Memorial Athletic Field, Tokorozawa
5000m
13:57.14-Jul 15Hokuren Distance Challenge, Athletic Track, Abashiri
5000m
14:03.92-Jul 8Hokuren Distance Challenge, Athletics Stadium, Fukagawa
5000m
14:05.70-Jul 4Hokuren Distance Challenge, Athletics Stadium, Shibetsu
Marathon
2:12:31-Feb 2Beppu-Oita Mainichi Marathon

2019

5 performances
DisciplineResultWindDateCompetitions
10000m
30:18.57-Nov 23Hachioji Long Distance Meet, Hosei University Stadium, Machida
5000m
14:08.83-Jul 17Hokuren Distance Challenge, Kitami
10000m
29:23.91-Jul 9Hokuren Distance Challenge, Fukagawa
5000m
14:02.60-Jul 6Hokuren Distance Challenge, Aoba Park Athletic Field, Chitose
5000m
14:03.10-May 4Golden Games, Nobeoka

2018

5 performances
DisciplineResultWindDateCompetitions
10000m
28:40.11-Nov 24Kawasaki Kanto Region Time Trials, Kawasaki
5000m
14:06.95-Jul 4Abashiri Hokuren Distance Challenge, Abashiri
10000m
29:27.46-Apr 21Kobe Hyogo Relays, Kobe
5000m
14:19.73-Apr 7Kumamoto Kanaguri Memorial, Kumamoto
30Kilometr
1:29:47-Feb 18Kumamoto Kumanichi Road Race, Kumamoto

2017

3 performances
DisciplineResultWindDateCompetitions
Semi
1:03:28-Nov 12Setagaya Half Marathon, Setagaya, Tokyo
Semi
1:03:48-Feb 5Half Marathon, Yokohama
Semi
1:03:45-Jan 8Tochigi Takanezawa Half Marathon, Tochigi

2016

5 performances
DisciplineResultWindDateCompetitions
10000m
29:15.58-Nov 26Yamaguchi
Semi
1:05:20-May 15Gifu Seiryu Half Marathon, Gifu
Semi
1:04:03-Mar 6Tachikawa Half Marathon, Tachikawa
Semi
1:04:37-Feb 7Kanagawa Half Marathon, Kanagawa
Semi
1:05:07-Jan 10Tochigi Takanezawa Half Marathon, Tochigi

Honours

No medals

FAQ

Frequently asked questions

What is Keisuke Hayashi's Marathon personal best?

Keisuke Hayashi's Marathon personal best is 2:08:21, set on Mar 6, 2022 in Tokyo (JPN), #859 on the all-time list.

Which events does Keisuke Hayashi compete in?

Keisuke Hayashi competes in the Marathon and 30 Kilometres Road.

How did Keisuke Hayashi perform in 2025?

2025 season best: 13:55.46, set on Jul 12, 2025 in Aoba Park Athletic Field, Chitose (JPN). Last competition: HOKUREN Distance Challenge 2025 in ABASHIRI, Athletic Track, Abashiri on Jul 19, 2025, 14:05.33.