Shun Adachi

Born
Dec 21, 2007 (18 years old)
Events
1500 m · 800 m

Shun Adachi is a Japan middle-distance runner, born on December 21, 2007. He competes primarily in the 800m, 1500m and 5000m.

His personal bests include 1:59.41 in the 800m, 4:01.32 in the 1500m, 15:13.72 in the 5000m and 2:35.87 in the 1000m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m4:01.32
2025 season best4:03.57May 30, 2025 · Denka Big Swan Stadium, Niigata
Personal best · 800 m1:59.41
Last competitionNiigata Pref High School meeting, Denka Big Swan Stadium, NiigataMay 31, 2025 · 1:59.41

As of Nov 14, 2026: 1500 m 4:01.32, 800 m 1:59.41, 2025 season best 4:03.57 (May 30, 2025, Denka Big Swan Stadium, Niigata (JPN)) · Last competition: Niigata Pref High School meeting, Denka Big Swan Stadium, Niigata, May 31, 2025, 1:59.41 · 18 years old

DisciplineResultAll-time
800mNiigata 2025Japan 800 m all-time list1:59.41776 pts–
1500mNiigata 2023Japan 1500 m all-time list4:01.32839 pts–
5000mNiigata 2023Japan 5000 m all-time list15:13.72769 pts–
1000mMatsuyama 20222:35.87748 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025800m 1:59.41–May 31, 2025Niigata Pref High School meeting, Denka Big Swan Stadium, Niigata
20251500m 4:03.57–May 30, 2025Niigata Pref High School meeting, Denka Big Swan Stadium, Niigata
20241500m 4:06.79–Jul 13, 202478th Niigata Pref Championships
20231500m 4:01.32–Oct 27, 202328th Hokushinetsu High School Rookies' Meeting
20235000m 15:13.72–Sep 30, 2023Yogibo Athletics Challenge Cup 2023, Denka Big Swan Stadium, Niigata
20221000m 2:35.87–Oct 21, 2022Ehime Athletics Stadium, Matsuyama (JPN)
FAQ

Frequently asked questions

Shun Adachi's 1500 m personal best is 4:01.32, set on Oct 27, 2023 in Denka Big Swan Stadium, Niigata (JPN).

Shun Adachi competes in the 1500 m and 800 m.

2025 season best: 4:03.57, set on May 30, 2025 in Denka Big Swan Stadium, Niigata (JPN). Last competition: Niigata Pref High School meeting, Denka Big Swan Stadium, Niigata on May 31, 2025, 1:59.41.