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Kokoro Nakachi

JPNJPNWomen
Birth dateJun 17, 2002
Height-
Weight-

Kokoro Nakachi is a Japan middle-distance runner, born on June 17, 2002. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:30.97 in the 1500m, 9:27.09 in the 3000m, 15:32.21 in the 5000m, 32:54.94 in the 10000m and 1:09:24 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Key facts
Half Marathon
1:09:24
#806 all-time
5000 m
15:32.21
2026 season best
1:09:24
Feb 8, 2026 · Ishin Me-Life Stadium, Yamaguchi (JPN)
2026 season best
Last competition
74th Japan Corporate Teams Athletics Championships, Takebishi Stadium, Kyoto
Sep 11, 2026 · 16:01.59
74th Japan Corporate Teams Athletics Championships, Takebishi Stadium, Kyoto
Age
24 years old

As of Oct 1, 2026: Half Marathon 1:09:24 (#806 all-time), 5000 m 15:32.21, 2026 season best 1:09:24 (Feb 8, 2026, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 74th Japan Corporate Teams Athletics Championships, Takebishi Stadium, Kyoto, Sep 11, 2026, 16:01.59 · 24 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
5000m
16:01.59-Sep 11, 2026
↑
74th Japan Corporate Teams Athletics Championships, Takebishi Stadium, Kyoto
2026
Semi
1:09:24-Feb 8, 2026
↑
54th Yamaguchi All-Corporate Half Marathon Championships
2025
5000m
15:54.48-Jul 4, 2025
↑
Japanese Championships, National Stadium, Tokyo
2025
Semi
1:09:58-Jan 26, 2025
↑
Osaka Half Marathon
2024
5000m
15:32.21-Dec 1, 2024
↑
13th NITTAIDAI Challenge Games
2023
10000m
32:54.94-Nov 19, 2023
↑
Autumn Distance Challenge
2022
5000m
16:54.12-Oct 1, 2022
↑
NITTAIDAI Athletic Stadium, Yokohama (JPN)
2022
10000m
34:18.74-Apr 15, 2022
↑
Lemon Gas Stadium, Hiratsuka (JPN)
2021
1500m
4:30.97-Apr 4, 2021-Takebishi Stadium, Kyoto (JPN)
2021
3000m
9:32.56-Apr 25, 2021
↓
Takebishi Stadium, Kyoto (JPN)
2021
5000m
16:33.80-Jul 10, 2021
↑
Kashihara Park Athletic Field, Kashihara (JPN)
2021
10000m
33:04.70-Nov 21, 2021
↑
Municipal Nishikyogoku Stadium, Kyoto (JPN)
2020
3000m
9:27.09-Oct 10, 2020
↓
Yashima Rexxam Field, Takamatsu (JPN)

2024

1 performance
DisciplineResultWindDateCompetitions
5000m
15:32.21-Dec 113th NITTAIDAI Challenge Games

2023

1 performance
DisciplineResultWindDateCompetitions
10000m
32:54.94-Nov 19Autumn Distance Challenge

2022

2 performances
DisciplineResultWindDateCompetitions
5000m
16:54.12-Oct 1299th Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
10000m
34:18.74-Apr 15All Japan University Track & Field Challenge, Lemon Gas Stadium, Hiratsuka

2021

7 performances
DisciplineResultWindDateCompetitions
10000m
33:04.70-Nov 219th Kyoto Athletics Records Meeting, Municipal Nishikyogoku Stadium, Kyoto
3000m
9:37.94-Jul 1876th Kyoto Ch., Municipal Nishikyogoku Stadium, Kyoto
5000m
16:33.80-Jul 101st Kwansei Gakuren Long Distance Meeting, Kashihara Park Athletic Field, Kashihara
3000m
9:32.56-Apr 252nd Kyoto Rikukyo Record Meeting, Takebishi Stadium, Kyoto
1500m
4:33.39-Apr 101st Kyoto Land Association Record Meeting, Takebishi Stadium, Kyoto
1500m
4:30.97-Apr 485th Kyoto Student vs. School Championships, Takebishi Stadium, Kyoto
3000m
9:46.84-Jan 17Women's Ekiden Long Distance Meet, Municipal Nishikyogoku Stadium, Kyoto

2020

3 performances
DisciplineResultWindDateCompetitions
3000m
9:28.70-Dec 6282nd Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama
3000m
9:19.66-Nov 14281st Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama
3000m
9:27.09-Oct 10Night Game Trial, Yashima Rexxam Field, Takamatsu

Honours

No medals

FAQ

Frequently asked questions

What is Kokoro Nakachi's Half Marathon personal best?

Kokoro Nakachi's Half Marathon personal best is 1:09:24, set on Feb 8, 2026 in Ishin Me-Life Stadium, Yamaguchi (JPN), #806 on the all-time list.

Which events does Kokoro Nakachi compete in?

Kokoro Nakachi competes in the Half Marathon and 5000 m.

How did Kokoro Nakachi perform in 2026?

2026 season best: 1:09:24, set on Feb 8, 2026 in Ishin Me-Life Stadium, Yamaguchi (JPN). Last competition: 74th Japan Corporate Teams Athletics Championships, Takebishi Stadium, Kyoto on Sep 11, 2026, 16:01.59.