RK
Ryota Komori

Ryota Komori

JPNJPNMen
Birth dateAug 30, 1997
Height-
Weight-

Ryota Komori is a Japan long-distance runner, born on August 30, 1997. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:57.20 in the 5000m, 28:31.42 in the 10000m, 1:02:34 in the Semi, 2:10:33 in the Marathon and 59:51 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.

Key facts
Marathon
2:10:33
Half Marathon
1:02:34
2026 season best
2:11:37
Mar 1, 2026 · Tokyo (JPN)
2026 season best
Last competition
Hokkaido Marathon
Aug 30, 2026 · 2:28:46
Hokkaido Marathon
Age
29 years old

As of Sep 19, 2026: Marathon 2:10:33, Half Marathon 1:02:34, 2026 season best 2:11:37 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Hokkaido Marathon, Aug 30, 2026, 2:28:46 · 29 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
Semi
1:03:28-Feb 8, 2026
↓
54th Yamaguchi All-Corporate Half Marathon Championships
2026
Marathon
2:11:37-Mar 1, 2026
↑
Tokyo Marathon
2025
Semi
1:02:34-Feb 9, 2025
↓
53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi
2025
Marathon
2:12:50-Aug 31, 2025
↑
Hokkaido Marathon, Sapporo
2024
10000m
29:28.45-May 11, 2024
↓
68th Central Japan Corporate Teams Athletics Championships, Nagaragawa Stadium, Gifu
2024
Marathon
2:21:04-Feb 25, 2024
↑
Osaka Marathon
2023
10000m
28:34.60-Nov 25, 2023
↓
Hachioji Long Distance
2023
Marathon
2:25:09-Mar 5, 2023
↑
Tokyo Marathon
2022
5000m
13:58.26-Jul 6, 2022
↓
Athletics Stadium, Fukagawa (JPN)
2022
10000m
28:31.42-Jul 9, 2022
↓
Municipal Stadium, Kitami (JPN)
2022
Marathon
2:10:48-Mar 6, 2022
↑
Tokyo Marathon
2021
5000m
13:57.31-Jun 6, 2021
↓
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2021
10000m
28:46.22-Jul 7, 2021
↓
Athletics Stadium, Fukagawa (JPN)
2021
Marathon
2:10:33-Feb 28, 2021
↑
The 76th Lake Biwa Mainichi Marathon
2020
5000m
13:57.20-Jul 4, 2020
↓
Athletics Stadium, Shibetsu (JPN)
2020
10000m
28:41.43-Dec 5, 2020
↓
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2020
Marathon
2:12:18-Mar 1, 2020
↑
Tokyo Marathon
2019
10000m
29:18.08-Apr 6, 2019
↓
Tokyo (JPN)
2019
Semi
1:03:17-Mar 10, 2019
↓
Tachikawa (JPN)
2018
Semi
1:02:34-Nov 18, 2018
↓
-
2017
20Kilometr
59:51-Oct 15, 2017-Tokyo (JPN)

2026

3 performances
DisciplineResultWindDateCompetitions
Marathon
2:28:46-Aug 30Hokkaido Marathon
Marathon
2:11:37-Mar 1Tokyo Marathon
Semi
1:03:28-Feb 854th Yamaguchi All-Corporate Half Marathon Championships

2025

3 performances

2024

4 performances
DisciplineResultWindDateCompetitions
10000m
29:32.39-Jul 17Hokuren Distance Challenge - Fukagawa
10000m
29:28.96-Jul 10Hokuren Distance Challenge - Abashiri
10000m
29:28.45-May 1168th Central Japan Corporate Teams Athletics Championships, Nagaragawa Stadium, Gifu
Marathon
2:21:04-Feb 25Osaka Marathon

2023

5 performances

2022

3 performances
DisciplineResultWindDateCompetitions
10000m
28:31.42-Jul 9Hokuren Distance Challenge, Municipal Stadium, Kitami
5000m
13:58.26-Jul 6Hokuren Distance Challenge, Athletics Stadium, Fukagawa
Marathon
2:10:48-Mar 6Tokyo Marathon

2021

7 performances
DisciplineResultWindDateCompetitions
Marathon
2:11:32-Dec 5The 75th Fukuoka International Open Marathon Championships, Fukuoka
5000m
14:31.65-Jul 1084th Mie Prefecture Championships, Prefectural Stadium, Ise
10000m
28:46.22-Jul 7Hokuren Distance Challenge, Athletics Stadium, Fukagawa
5000m
14:16.45-Jul 3Hokuren Distance Challenge, Athletics Stadium, Shibetsu
5000m
13:57.31-Jun 6288th Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama
10000m
30:34.61-May 1565th Chubu Business Group Competition, Nagaragawa Stadium, Gifu
Marathon
2:10:33-Feb 28The 76th Lake Biwa Mainichi Marathon

2020

7 performances
DisciplineResultWindDateCompetitions
10000m
28:41.43-Dec 5282nd Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama
10000m
29:15.82-Oct 9Chubu Area Corporate Teams Championships, Tajimi
5000m
14:25.58-Sep 2068th All Japan Corporate Teams Championships, Prefectural Stadium, Kumagaya
10000m
29:21.13-Jul 2683rd Prefectural Championships, Prefectural Stadium, Ise
5000m
14:01.97-Jul 8Hokuren Distance Challenge, Athletics Stadium, Fukagawa
5000m
13:57.20-Jul 4Hokuren Distance Challenge, Athletics Stadium, Shibetsu
Marathon
2:12:18-Mar 1Tokyo Marathon

2019

4 performances
DisciplineResultWindDateCompetitions
Semi
1:05:00-Sep 15Sydney Blackmore Half Marathon, Sydney
Semi
1:08:21-May 26Kanto District Collegiate Championships, Sagamihara - Division 2
10000m
29:18.08-Apr 61st Setagaya Competition, Tokyo
Semi
1:03:17-Mar 10Japan Univ. Half Marathon Ch., Tachikawa

2018

1 performance
DisciplineResultWindDateCompetitions
Semi
1:02:34-Nov 18Ageo City Half Marathon, Ageo

2017

1 performance
DisciplineResultWindDateCompetitions
20Kilometr
59:51-Oct 15Tokyo Takashimadaira Road Race, Tokyo

Honours

No medals

FAQ

Frequently asked questions

What is Ryota Komori's Marathon personal best?

Ryota Komori's Marathon personal best is 2:10:33, set on Feb 28, 2021 in Otsu (JPN).

Which events does Ryota Komori compete in?

Ryota Komori competes in the Marathon and Half Marathon.

How did Ryota Komori perform in 2026?

2026 season best: 2:11:37, set on Mar 1, 2026 in Tokyo (JPN). Last competition: Hokkaido Marathon on Aug 30, 2026, 2:28:46.