Muthoni Muiru

Birth dateMar 27, 1998

Height-

Weight-

Muthoni Muiru is a Kenya long-distance runner, born on March 27, 1998. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:18.19 in the 5000m, 27:34.21 in the 10000m, 1:00:34 in the Semi, 46:34 in the 10MilesRoa and 58:51 in the 20Kilometr. He is currently active on the international athletics circuit, representing Kenya.

Key facts

10 000 m

27:34.21

#441 all-time

Half Marathon

1:00:34

#576 all-time

2025 season best

13:39.06

Apr 27, 2025 · NITTAIDAI Athletic Stadium, Yokohama (JPN)

2025 season best

Last competition

19th NITTAIDAI Challenge Games

Nov 30, 2025 · 14:04.27

19th NITTAIDAI Challenge Games

Age

28 years old

As of Sep 13, 2026: 10 000 m 27:34.21 (#441 all-time), Half Marathon 1:00:34 (#576 all-time), 2025 season best 13:39.06 (Apr 27, 2025, NITTAIDAI Athletic Stadium, Yokohama (JPN)) · Last competition: 19th NITTAIDAI Challenge Games, Nov 30, 2025, 14:04.27 · 28 years old

Personal bests

13:18.19

27:34.21

1:00:34

46:34

58:51

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2025	5000m	13:39.06	-	Apr 27, 2025	↑	14th NITTAIDAI Challenge Games, NITTAIDAI Athletic Stadium, Yokohama
2024	5000m	13:24.41	-	Jul 6, 2024	↑	Hokuren Distance Challenge - Kitami
2024	10000m	28:09.19	-	Jul 10, 2024	↓	Hokuren Distance Challenge - Abashiri
2023	5000m	13:18.19	-	May 4, 2023	↑	34th Golden Games
2023	10000m	27:34.21	-	Sep 23, 2023	↓	71st All Japan Corporate Teams Athletics Championships
2023	Semi	1:00:34	-	Feb 12, 2023	↑	51st Yamaguchi All-Corporate Half Marathon Championships
2022	5000m	13:28.68	-	May 4, 2022	↑	33rd Golden Games
2022	10000m	28:20.52	-	Jul 6, 2022	↓	Athletics Stadium, Fukagawa (JPN)
2021	5000m	13:19.47	-	Jun 6, 2021	↑	NITTAIDAI Athletic Stadium, Yokohama (JPN)
2021	10000m	27:51.43	-	Nov 27, 2021	↓	Kamiyugi Park Athletic Stadium, Hachioji (JPN)
2020	5000m	13:26.70	-	Dec 6, 2020	↑	NITTAIDAI Athletic Stadium, Yokohama (JPN)
2020	10000m	28:06.21	-	Nov 21, 2020	↓	Kamiyugi Park Athletic Stadium, Hachioji (JPN)
2019	5000m	13:42.01	-	May 4, 2019	↑	Nobeoka (JPN)
2019	10000m	27:55.44	-	Nov 23, 2019	↓	Hosei University Stadium, Machida (JPN)
2019	10MilesRoa	46:34	-	Dec 1, 2019	-	Kosa 10 Mile
2018	5000m	13:38.41	-	Apr 22, 2018	↑	Yokohama (JPN)
2018	10000m	28:21.46	-	May 13, 2018	↓	-
2017	5000m	13:32.42	-	Dec 3, 2017	↑	Yokohama (JPN)
2017	10000m	27:38.05	-	Nov 25, 2017	↓	Hosei University Stadium, Machida (JPN)
2017	20Kilometr	59:06	-	Oct 14, 2017	↓	Tachikawa (JPN)
2017	Semi	1:01:59	-	May 14, 2017	↑	Sendai (JPN)
2016	5000m	13:48.44	-	Jul 11, 2016	↑	Abashiri (JPN)
2016	20Kilometr	58:51	-	Oct 16, 2016	↓	Tachikawa (JPN)

2025

3 performances

Discipline	Result	Wind	Date	Competitions
5000m	14:04.27	-	Nov 30	19th NITTAIDAI Challenge Games
5000m	13:49.43	-	Jun 14	HOKUREN Distance Challenge 2025 in SHIBETSU
5000m	13:39.06	-	Apr 27	14th NITTAIDAI Challenge Games, NITTAIDAI Athletic Stadium, Yokohama

2024

4 performances

Discipline	Result	Wind	Date	Competitions
5000m	13:26.92	-	Jul 20	Hokuren Distance Challenge - Chitose, Aoba Park Athletic Field, Chitose
10000m	28:09.19	-	Jul 10	Hokuren Distance Challenge - Abashiri
5000m	13:24.41	-	Jul 6	Hokuren Distance Challenge - Kitami
5000m	13:29.42	-	Jun 1	The 9th NITTAIDAI Challenge Games

2023

10 performances

Discipline	Result	Wind	Date	Competitions
10000m	27:53.32	-	Nov 25	Hachioji Long Distance
10000m	27:34.21	-	Sep 24	71st All Japan Corporate Teams Athletics Championships
10000m	27:34.21	-	Sep 23	71st All Japan Corporate Teams Athletics Championships
10000m	27:43.30	-	Jul 8	Hokuren Distance Challenge 2023 - Abashiri, Athletic Track, Abashiri
3000m	DNF	-	Jul 1	Hokuren Distance Challenge - Shibetsu
5000m	13:38.07	-	May 21	65th East Japan Corporate Athletics Championships, Kanseki Stadium, Utsunomiya
5000m	13:18.19	-	May 4	34th Golden Games
10000m	28:03.06	-	Apr 22	71st Hyogo Relay Carnival, Universiade Commemorative Stadium, Kobe - Asics Challenge
5000m	13:51.95	-	Apr 8	31st Kanakuri Memorial Middle and Long Distance Invitational Meet
Semi	1:00:34	-	Feb 12	51st Yamaguchi All-Corporate Half Marathon Championships

2022

5 performances

Discipline	Result	Wind	Date	Competitions
10000m	28:20.52	-	Jul 6	Hokuren Distance Challenge, Athletics Stadium, Fukagawa
5000m	13:33.19	-	Jun 5	296th Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
5000m	13:35.00	-	May 15	64th East Japan Business Group Championship, ND Soft Stadium, Tendo
5000m	13:28.68	-	May 4	33rd Golden Games
5000m	13:31.37	-	Apr 24	294th Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama

2021

4 performances

Discipline	Result	Wind	Date	Competitions
10000m	27:51.43	-	Nov 27	Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji
5000m	13:28.63	-	Sep 19	290st Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama
10000m	27:52.93	-	Jul 10	Hokuren Distance Challenge, Athletic Track, Abashiri
5000m	13:19.47	-	Jun 6	288th Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama

2020

3 performances

Discipline	Result	Wind	Date	Competitions
5000m	13:26.70	-	Dec 6	282nd Nittadai(NSSU) Distance Meet, NITTAIDAI Athletic Stadium, Yokohama
10000m	28:06.21	-	Nov 21	Long Distance Meeting, Kamiyugi Park Athletic Stadium, Hachioji
10000m	28:28.85	-	Jul 8	Hokuren Distance Challenge, Athletics Stadium, Fukagawa

2019

7 performances

Discipline	Result	Wind	Date	Competitions
10MilesRoa	46:34	-	Dec 1	Kosa 10 Mile
10000m	27:55.44	-	Nov 23	Hachioji Long Distance Meet, Hosei University Stadium, Machida
10000m	27:57.10	-	Jul 22	Hokuren Distance Challenge
10000m	28:15.68	-	Jun 23	Kanto District Trial Race for the 51st All Japan Universities Ekiden, Sagamihara
10000m	28:45.02	-	May 23	Kanto District Collegiate Championships, Sagamihara - Division 2
5000m	13:42.01	-	May 4	Golden Games, Nobeoka
5000m	13:44.87	-	Apr 21	269th Nittaidai Distance Meet, Yokohama

2018

1 performance

Discipline	Result	Wind	Date	Competitions
5000m	13:38.41	-	Apr 22	Yokohama Nittai University Distance Meet, Yokohama

2017

8 performances

Discipline	Result	Wind	Date	Competitions
5000m	13:32.42	-	Dec 3	Yokohama Nittai University Time Trials, Yokohama
10000m	27:38.05	-	Nov 25	Machida Hachioji Long Distance Meet, Hosei University Stadium, Machida
20Kilometr	59:06	-	Oct 14	Tachikawa 20 km, Tachikawa
10000m	28:27.29	-	Jul 13	Abashiri Hokuren Distance Challenge, Abashiri
5000m	13:43.20	-	May 28	Yokohama Kanto District Collegiate Championships, Yokohama
Semi	1:01:59	-	May 14	Sendai Half Marathon, Sendai
10000m	28:19.24	-	Apr 22	Kobe Hyogo Relays, Kobe
Semi	1:02:41	-	Feb 5	Kanagawa Half Marathon, Kanagawa

2016

3 performances

Discipline	Result	Wind	Date	Competitions
20Kilometr	58:51	-	Oct 16	Tachikawa 20 km, Tachikawa
5000m	13:48.44	-	Jul 11	Abashiri Hokuren Distance Challenge, Abashiri
5000m	13:52.35	-	May 22	Yokohama Kanto Region University Championships, Yokohama

FAQ

Frequently asked questions

What is Muthoni Muiru's 10 000 m personal best?

Muthoni Muiru's 10 000 m personal best is 27:34.21, set on Sep 23, 2023 in Nagaragawa Stadium, Gifu (JPN), #441 on the all-time list.

Which events does Muthoni Muiru compete in?

Muthoni Muiru competes in the 10 000 m and Half Marathon.

How did Muthoni Muiru perform in 2025?

2025 season best: 13:39.06, set on Apr 27, 2025 in NITTAIDAI Athletic Stadium, Yokohama (JPN). Last competition: 19th NITTAIDAI Challenge Games on Nov 30, 2025, 14:04.27.

Muthoni Muiru

Personal bests

Performance Charts

Season bests

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

Honours

No medals

Frequently asked questions