SS
Shun Sadakata

Shun Sadakata

JPNJPNMen
Birth dateJun 30, 1997
Height-
Weight-

Shun Sadakata is a Japan long-distance runner, born on June 30, 1997. He competes primarily in the 3000m, 5000m and 10000m.

His personal bests include 8:15.79 in the 3000m, 13:55.27 in the 5000m, 29:23.70 in the 10000m, 1:01:41 in the Semi and 2:10:57 in the Marathon. He is currently active on the international athletics circuit, representing Japan.

Key facts
Half Marathon
1:01:41
Marathon
2:10:57
2026 season best
2:33:07
Aug 30, 2026 · Sapporo (JPN)
2026 season best
Last competition
Hokkaido Marathon
Aug 30, 2026 · 2:33:07
Hokkaido Marathon
Age
29 years old

As of Sep 16, 2026: Half Marathon 1:01:41, Marathon 2:10:57, 2026 season best 2:33:07 (Aug 30, 2026, Sapporo (JPN)) · Last competition: Hokkaido Marathon, Aug 30, 2026, 2:33:07 · 29 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
Marathon
2:33:07-Aug 30, 2026
↓
Hokkaido Marathon
2025
Semi
1:02:56-Apr 27, 2025
↑
Gifu Half Marathon
2024
10MilesRoa
47:03-Dec 1, 2024-Kumamoto Kosa 10 mile Road Race
2024
Semi
1:01:41-Jan 28, 2024
↑
Osaka Half Marathon, Osaka
2024
Marathon
2:25:37-Mar 3, 2024
↓
Tokyo Marathon
2023
5000m
14:02.98-Sep 30, 2023
↑
3rd Chugoku Corporate Long Distance Challenge, Municipal Stadium, Miyoshi
2023
Semi
1:03:31-Oct 15, 2023
↑
Tokyo Legacy Half Marathon
2023
Marathon
2:10:57-Apr 23, 2023
↓
25th Nagano Marathon
2022
5000m
13:55.27-Oct 1, 2022
↑
Municipal Stadium, Miyoshi (JPN)
2022
Semi
1:02:36-Apr 24, 2022
↑
Gifu Half Marathon, Gifu
2021
3000m
8:15.79-Apr 17, 2021
↑
Edion Stadium, Hiroshima (JPN)
2021
5000m
13:59.85-Apr 29, 2021
↑
Mikio Oda Memorial Athletics Meet
2021
Semi
1:02:39-Feb 14, 2021
↑
Yamaguchi (JPN)
2020
5000m
14:00.06-Sep 26, 2020
↑
Municipal Stadium, Miyoshi (JPN)
2020
10000m
29:23.70-Oct 11, 2020
↑
Yashima Rexxam Field, Takamatsu (JPN)
2020
30Kilometr
1:34:26-Feb 16, 2020-Kumamoto (JPN)
2019
3000m
8:48.27-Mar 28, 2019
↑
Athletics Stadium, Konosu (JPN)
2019
5000m
15:02.79-Apr 21, 2019
↑
Yokohama (JPN)
2019
10000m
29:27.94-Sep 21, 2019
↑
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2019
Semi
1:03:50-Mar 10, 2019
↑
Tachikawa (JPN)
2018
Semi
1:04:41-Nov 11, 2018
↑
Setagaya, Tokyo (JPN)
2017
Semi
1:05:23-Feb 26, 2017
↑
-

2026

1 performance
DisciplineResultWindDateCompetitions
Marathon
2:33:07-Aug 30Hokkaido Marathon

2025

2 performances
DisciplineResultWindDateCompetitions
Semi
1:03:19-Jun 29Hakodate Half Marathon, Hakodate
Semi
1:02:56-Apr 27Gifu Half Marathon

2024

4 performances
DisciplineResultWindDateCompetitions
10MilesRoa
47:03-Dec 1Kumamoto Kosa 10 mile Road Race
Semi
1:03:54-Jun 9Bank of America Chicago 13.1
Marathon
2:25:37-Mar 3Tokyo Marathon
Semi
1:01:41-Jan 28Osaka Half Marathon, Osaka

2023

3 performances
DisciplineResultWindDateCompetitions
Semi
1:03:31-Oct 15Tokyo Legacy Half Marathon
5000m
14:02.98-Sep 303rd Chugoku Corporate Long Distance Challenge, Municipal Stadium, Miyoshi
Marathon
2:10:57-Apr 2325th Nagano Marathon

2022

6 performances
DisciplineResultWindDateCompetitions
5000m
13:55.27-Oct 13rd Long Distance Meeting, Municipal Stadium, Miyoshi
5000m
14:07.47-Sep 172nd Long Distance Meeting, Municipal Stadium, Miyoshi
Semi
1:02:46-Jul 3Hakodate Half Marathon, Hakodate
Semi
1:02:36-Apr 24Gifu Half Marathon, Gifu
5000m
14:27.02-Apr 91st Long-Distance Record Meeting, Athletics Stadium, Kure
Semi
1:02:59-Feb 13Yamaguchi All-Corporate Half Marathon Ch., Yamaguchi

2021

7 performances
DisciplineResultWindDateCompetitions
5000m
14:29.83-Nov 232nd Hiroshima City Record Meeting, Edion Stadium, Hiroshima
5000m
14:10.70-Jul 7Hokuren Distance Challenge, Athletics Stadium, Fukagawa
5000m
14:16.97-Jul 3Hokuren Distance Challenge, Athletics Stadium, Shibetsu
5000m
13:59.85-Apr 29Mikio Oda Memorial Athletics Meet
3000m
8:15.79-Apr 17Hiroshima National Sports Festival, Edion Stadium, Hiroshima
Semi
1:02:39-Feb 14All Japan Corporate Team Half Marathon Ch., Yamaguchi
5000m
14:10.77-Jan 241st Hiroshima Team Race, Edion Stadium, Hiroshima

2020

4 performances
DisciplineResultWindDateCompetitions
10000m
29:23.70-Oct 11Night Game Trial, Yashima Rexxam Field, Takamatsu
5000m
14:00.06-Sep 263rd Chugoku Long Distance Meeting, Municipal Stadium, Miyoshi
5000m
14:16.63-Sep 122nd Chugoku Long Distance Meeting, Municipal Stadium, Miyoshi
30Kilometr
1:34:26-Feb 16Kumamoto Castle 30km, Kumamoto

2019

5 performances
DisciplineResultWindDateCompetitions
10000m
29:27.94-Sep 21272nd Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama
Semi
1:05:47-May 26Kanto District Collegiate Championships, Sagamihara
5000m
15:02.79-Apr 21269th Nittaidai Distance Meet, Yokohama
3000m
8:48.27-Mar 2872nd Heisei International University Distance Meet, Athletics Stadium, Konosu
Semi
1:03:50-Mar 10Half Marathon

2018

4 performances
DisciplineResultWindDateCompetitions
Semi
1:04:41-Nov 11Setagaya Half Marathon, Setagaya, Tokyo
Semi
1:05:17-Apr 22Gifu Seiryu Half Marathon, Gifu
Semi
1:04:39-Feb 25Kashima Yutoku Half Marathon, Kashima
Semi
1:04:52-Feb 4Kanagawa Half Marathon, Kanagawa

2017

3 performances
DisciplineResultWindDateCompetitions
Semi
1:05:37-Nov 26Saitama Half Marathon, Saitama
Semi
1:05:55-Oct 1Sapporo Half Marathon, Sapporo
Semi
1:05:23-Feb 26Inuyama Half Marathon, Inuyama

Honours

No medals

FAQ

Frequently asked questions

What is Shun Sadakata's Half Marathon personal best?

Shun Sadakata's Half Marathon personal best is 1:01:41, set on Jan 28, 2024 in Osaka (JPN).

Which events does Shun Sadakata compete in?

Shun Sadakata competes in the Half Marathon and Marathon.

How did Shun Sadakata perform in 2026?

2026 season best: 2:33:07, set on Aug 30, 2026 in Sapporo (JPN). Last competition: Hokkaido Marathon on Aug 30, 2026, 2:33:07.