Yohei Koyama

Yohei Koyama

JapanJapan
Born
Dec 26, 1992 (33 years old)
Events
Half Marathon · 10 Miles Road

Yohei Koyama is a Japan middle-distance runner, born on December 26, 1992. He competes primarily in the 1500m, 5000m and 10000m.

His personal bests include 3:54.55 in the 1500m, 13:50.93 in the 5000m, 28:54.41 in the 10000m, 1:02:42 in the Semi and 47:48 in the 10MilesRoa. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:02:42
2023 season best1:05:24Jan 29, 2023 · Osaka Half Marathon Course, Osaka
2023 season best
Personal best · 10 Miles Road47:48
Last competition51st Yamaguchi All-Corporate Half Marathon ChampionshipsFeb 12, 2023 · 1:06:36
51st Yamaguchi All-Corporate Half Marathon Championships

As of Nov 13, 2026: Half Marathon 1:02:42, 10 Miles Road 47:48, 2023 season best 1:05:24 (Jan 29, 2023, Osaka Half Marathon Course, Osaka (JPN)) · Last competition: 51st Yamaguchi All-Corporate Half Marathon Championships, Feb 12, 2023, 1:06:36 · 33 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mIse 2021Japan 1500 m all-time list3:54.55920 pts–
5000mKumagaya 2020Japan 5000 m all-time list13:50.931,031 pts–
10000mYokohama 2022Japan 10 000 m all-time list28:54.411,050 pts–
SemiMarugame 2017Japan Half Marathon all-time list1:02:421,080 pts–
10MilesRoaKosa 201547:48–

Progression

SeasonDisciplineResultWindDateCompetitions
2023Semi 1:05:24–Jan 29, 20232023 Osaka Half Marathon, Osaka Half Marathon Course, Osaka
20225000m 14:08.67–Jun 5, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
202210000m 28:54.41–Nov 27, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
20211500m 3:54.55–Jul 11, 2021Prefectural Stadium, Ise (JPN)
20215000m 14:10.04–Jul 3, 2021Athletics Stadium, Shibetsu (JPN)
202110000m 29:02.01–Dec 4, 2021NITTAIDAI Athletic Stadium, Yokohama (JPN)
2021Semi 1:05:14–Feb 14, 2021Yamaguchi (JPN)
20205000m 13:50.93–Sep 20, 2020Prefectural Stadium, Kumagaya (JPN)
FAQ

Frequently asked questions

Yohei Koyama's Half Marathon personal best is 1:02:42, set on Feb 5, 2017 in Marugame (JPN).

Yohei Koyama competes in the Half Marathon and 10 Miles Road.

2023 season best: 1:05:24, set on Jan 29, 2023 in Osaka Half Marathon Course, Osaka (JPN). Last competition: 51st Yamaguchi All-Corporate Half Marathon Championships on Feb 12, 2023, 1:06:36.