Teruki HARAGUCHI

Born
Dec 5, 2003 (22 years old)
Events
Half Marathon · 1500 m

Teruki HARAGUCHI is a Japan middle-distance runner, born on December 5, 2003. He competes primarily in the 1500m, 5000m and Semi.

His personal bests include 3:56.47 in the 1500m, 14:42.15 in the 5000m, 1:07:24 in the Semi and 1:41:24 in the 30Kilometr. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:07:24
2025 season best14:45.15Apr 5, 2025 · Keio Univ. Hiyoshi Athletics Field, Yokohama
Personal best · 1500 m3:56.47
Last competitionThe 58th Tokyo Big6 Track Field League, Keio Univ. Hiyoshi Athletics Field, Yokohama - Open EventApr 5, 2025 · 14:45.15

As of Nov 13, 2026: Half Marathon 1:07:24, 1500 m 3:56.47, 2025 season best 14:45.15 (Apr 5, 2025, Keio Univ. Hiyoshi Athletics Field, Yokohama (JPN)) · Last competition: The 58th Tokyo Big6 Track Field League, Keio Univ. Hiyoshi Athletics Field, Yokohama - Open Event, Apr 5, 2025, 14:45.15 · 22 years old

DisciplineResultAll-time
1500mKobe 2021Japan 1500 m all-time list3:56.47897 pts–
5000mYokohama 2024Japan 5000 m all-time list14:42.15864 pts–
SemiTachikawa 2024Japan Half Marathon all-time list1:07:24907 pts–
30KilometrTokyo 20251:41:24–

Progression

SeasonDisciplineResultWindDateCompetitions
20255000m 14:45.15–Apr 5, 2025The 58th Tokyo Big6 Track Field League, Keio Univ. Hiyoshi Athletics Field, Yokohama - Open Event
202530Kilometr 1:41:24–Feb 16, 202557th The Ohme 30 & 10 km Road Race
20245000m 14:42.15–Apr 6, 2024The 57th Tokyo Big 6, Keio Univ. Hiyoshi Athletics Field, Yokohama - Open Event
2024Semi 1:07:24–Mar 10, 202427th All Japan University Men's Half Marathon Championship
202430Kilometr 1:43:37–Feb 18, 202456th The Ohme 30&10km Road Race
20235000m 15:00.98–Apr 2, 2023The 56th Tokyo Big6 Track Field League, National Stadium, Tokyo - Open Event
20225000m 14:58.12–Nov 13, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
20211500m 3:56.47–Jun 17, 2021Universiade Commemorative Stadium, Kobe (JPN)
FAQ

Frequently asked questions

Teruki HARAGUCHI's Half Marathon personal best is 1:07:24, set on Mar 10, 2024 in Showa Kinen Park, Tachikawa (JPN).

Teruki HARAGUCHI competes in the Half Marathon and 1500 m.

2025 season best: 14:45.15, set on Apr 5, 2025 in Keio Univ. Hiyoshi Athletics Field, Yokohama (JPN). Last competition: The 58th Tokyo Big6 Track Field League, Keio Univ. Hiyoshi Athletics Field, Yokohama - Open Event on Apr 5, 2025, 14:45.15.