AS
Atsuto Shimanuki

Atsuto Shimanuki

JPNJPNMen
Birth dateJul 15, 1997
Height-
Weight-

Atsuto Shimanuki is a Japan long-distance runner, born on July 15, 1997. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:45.10 in the 5000m, 28:30.52 in the 10000m, 1:03:01 in the Semi, 2:23:36 in the Marathon and 1:01:03 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.

Key facts
10 000 m
28:30.52
Half Marathon
1:03:01
2025 season best
2:34:08
Mar 2, 2025 · Tokyo (JPN)
2025 season best
Last competition
Tokyo Marathon
Mar 2, 2025 · 2:34:08
Tokyo Marathon
Age
29 years old

As of Sep 22, 2026: 10 000 m 28:30.52, Half Marathon 1:03:01, 2025 season best 2:34:08 (Mar 2, 2025, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 2, 2025, 2:34:08 · 29 years old

PB

Personal bests

13:45.10
28:30.52
1:03:01
2:23:36
20Kilometr
1:01:03
30Kilometr
1:33:37

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2025
Marathon
2:34:08-Mar 2, 2025
↓
Tokyo Marathon
2024
Marathon
2:23:36-Apr 21, 2024
↓
Nagano Marathon, Nagano
2023
5000m
14:41.05-May 21, 2023
↓
65th East Japan Corporate Athletics Championships, Kanseki Stadium, Utsunomiya
2023
Semi
1:03:01-Feb 5, 2023
↑
Kagawa Marugame International Half Marathon
2023
30Kilometr
1:33:37-Feb 19, 2023-Kanakuri Memorial 65th Kumanichi 30km Road Race
2022
5000m
14:07.37-May 4, 2022
↓
33rd Golden Games
2022
10000m
29:42.61-Dec 3, 2022
↓
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2022
Semi
1:03:45-Feb 13, 2022
↑
Yamaguchi (JPN)
2021
10000m
29:45.12-Nov 27, 2021
↓
Kamiyugi Park Athletic Stadium, Hachioji (JPN)
2020
5000m
13:45.10-Sep 30, 2020
↓
Mikio Oda Memorial Athletic Field, Tokorozawa (JPN)
2019
5000m
13:53.32-Jul 6, 2019
↓
Aoba Park Athletic Field, Chitose (JPN)
2019
10000m
30:10.86-Jul 9, 2019
↓
Fukagawa (JPN)
2019
Semi
1:03:06-Mar 10, 2019
↑
Tachikawa (JPN)
2018
5000m
14:36.18-May 27, 2018
↓
Sagamihara (JPN)
2018
10000m
28:30.52-Nov 24, 2018
↓
Kawasaki (JPN)
2018
Semi
1:03:53-Mar 4, 2018
↑
-
2017
5000m
14:27.05-May 28, 2017
↓
Yokohama (JPN)
2017
20Kilometr
1:01:03-Oct 14, 2017-Tachikawa (JPN)
2017
Semi
1:05:26-Mar 5, 2017
↑
-

2025

1 performance
DisciplineResultWindDateCompetitions
Marathon
2:34:08-Mar 2Tokyo Marathon

2024

1 performance
DisciplineResultWindDateCompetitions
Marathon
2:23:36-Apr 21Nagano Marathon, Nagano

2023

3 performances

2022

4 performances
DisciplineResultWindDateCompetitions
10000m
29:42.61-Dec 3302nd Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
5000m
14:08.78-May 1564th East Japan Business Group Championship, ND Soft Stadium, Tendo
5000m
14:07.37-May 433rd Golden Games
Semi
1:03:45-Feb 13Yamaguchi All-Corporate Half Marathon Ch., Yamaguchi

2021

1 performance
DisciplineResultWindDateCompetitions
10000m
29:45.12-Nov 27Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji

2020

4 performances
DisciplineResultWindDateCompetitions
5000m
13:45.10-Sep 306th Waseda University Competition, Mikio Oda Memorial Athletic Field, Tokorozawa
5000m
13:57.44-Jul 18Hokuren Distance Challenge, Aoba Park Athletic Field, Chitose
5000m
14:04.11-Jul 15Hokuren Distance Challenge, Athletic Track, Abashiri
5000m
14:44.81-Jul 8Hokuren Distance Challenge, Athletics Stadium, Fukagawa

2019

6 performances
DisciplineResultWindDateCompetitions
5000m
14:29.23-Sep 1488th Japan National Collegiate Championships, Nagaragawa Stadium, Gifu
5000m
14:29.23-Sep 1288th Japan National Collegiate Championships, Nagaragawa Stadium, Gifu
10000m
30:10.86-Jul 9Hokuren Distance Challenge, Fukagawa
5000m
13:53.32-Jul 6Hokuren Distance Challenge, Aoba Park Athletic Field, Chitose
5000m
14:20.78-May 26Kanto District Collegiate Championships, Sagamihara - Division 2
Semi
1:03:06-Mar 10Japan Univ. Half Marathon Ch., Tachikawa

2018

3 performances
DisciplineResultWindDateCompetitions
10000m
28:30.52-Nov 24Kawasaki Kanto Region Time Trials, Kawasaki
5000m
14:36.18-May 27Sagamihara Kanto District Collegiate Championships, Sagamihara - Division 2
Semi
1:03:53-Mar 4Tachikawa Japanese Univ. Half Marathon Ch., Tachikawa

2017

3 performances
DisciplineResultWindDateCompetitions
20Kilometr
1:01:03-Oct 14Tachikawa 20 km, Tachikawa
5000m
14:27.05-May 28Yokohama Kanto District Collegiate Championships, Yokohama
Semi
1:05:26-Mar 5Tachikawa Japanese Univ. Half Marathon Ch., Tachikawa

Honours

No medals

FAQ

Frequently asked questions

What is Atsuto Shimanuki's 10 000 m personal best?

Atsuto Shimanuki's 10 000 m personal best is 28:30.52, set on Nov 24, 2018 in Kawasaki (JPN).

Which events does Atsuto Shimanuki compete in?

Atsuto Shimanuki competes in the 10 000 m and Half Marathon.

How did Atsuto Shimanuki perform in 2025?

2025 season best: 2:34:08, set on Mar 2, 2025 in Tokyo (JPN). Last competition: Tokyo Marathon on Mar 2, 2025, 2:34:08.