Yudai Hara

JapanJapanActive
Born
Jun 23, 2004 (22 years old)
Events
Half Marathon · 5 Kilometres Road

Yudai Hara is a Japan middle-distance runner, born on June 23, 2004. He competes primarily in the 800m, 3000m and 5000m.

His personal bests include 1:56.59 in the 800m, 8:56.75 in the 3000m, 13:55.41 in the 5000m, 29:24.26 in the 10000m and 1:01:21 in the Semi. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:01:21
2026 season best1:04:11Feb 1, 2026 · Marugame
2026 season best
Personal best · 5 Kilometres Road13:45
Last competitionThe Road of WASEDA/4th Waseda University track and field meetSep 27, 2026 · 13:53
The Road of WASEDA/4th Waseda University track and field meet

As of Nov 13, 2026: Half Marathon 1:01:21, 5 Kilometres Road 13:45, 2026 season best 1:04:11 (Feb 1, 2026, Marugame (JPN)) · Last competition: The Road of WASEDA/4th Waseda University track and field meet, Sep 27, 2026, 13:53 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
800mKobe 2021Japan 800 m all-time list1:56.59847 pts––
3000mKyoto 2021Japan 3000 m all-time list8:56.75749 pts––
5000mYokohama 2026Japan 5000 m all-time list13:55.411,015 pts–#877
10000mSagamihara 2024Japan 10 000 m all-time list29:24.261,006 pts––
SemiAgeo 2025Japan Half Marathon all-time list1:01:211,133 pts––
5KilometreTokorozawa 202513:45–#188

Progression

SeasonDisciplineResultWindDateCompetitions
20265Kilometre 13:53–Sep 27, 2026The Road of WASEDA/4th Waseda University track and field meet
20265000m 13:55.41–Jun 28, 202624th Nittaidai Challenge Games
2026Semi 1:04:11–Feb 1, 202678th Kagawa Marugame International Half Marathon
20255Kilometre 13:45–Sep 28, 2025The Road of Waseda
2025Semi 1:01:21–Nov 16, 2025Ageo City Half Marathon
202410000m 29:24.26–Jun 23, 2024Selection Meeting for 56th All Japan Inter-University Ekiden, Gion Stadium, Sagamihara
2024Semi 1:04:37–Nov 17, 2024Ageo City Half Marathon, Ageo
20225000m 14:11.10–Nov 13, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
FAQ

Frequently asked questions

Yudai Hara's Half Marathon personal best is 1:01:21, set on Nov 16, 2025 in Ageo (JPN).

Yudai Hara competes in the Half Marathon and 5 Kilometres Road.

2026 season best: 1:04:11, set on Feb 1, 2026 in Marugame (JPN). Last competition: The Road of WASEDA/4th Waseda University track and field meet on Sep 27, 2026, 13:53.