Tomoharu Seki

JapanJapanActive
Born
Apr 28, 2006 (20 years old)
Events
1500 m

Tomoharu Seki is a Japan middle-distance runner, born on April 28, 2006. He competes primarily in the 800m and 1500m.

His personal bests include 1:50.66 in the 800m and 3:51.01 in the 1500m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m3:51.01
2026 season best3:56.28May 21, 2026 · Kanseki Stadium, Utsunomiya
2026 season best
Last competition252nd Tokai University Long Distance CompetitionOct 24, 2026 · 30:53.43
252nd Tokai University Long Distance Competition

As of Nov 14, 2026: 1500 m 3:51.01, 2026 season best 3:56.28 (May 21, 2026, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: 252nd Tokai University Long Distance Competition, Oct 24, 2026, 30:53.43 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mFukuoka 2024Japan 800 m all-time list1:50.661,008 pts–
1500mTokorozawa 2025Japan 1500 m all-time list3:51.01964 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026800m 1:53.74–May 23, 2026The 105th Kanto Inter-University Track＆Field Championships
20261500m 3:56.28–May 21, 2026The 105th Kanto Inter-University Track＆Field Championships
20265Kilometre 14:20–Sep 27, 2026ADIZERO 5K Tokyo Challenge
202610000m 30:53.43–Oct 24, 2026252nd Tokai University Long Distance Competition
2025800m 2:03.18–May 10, 2025The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
20251500m 3:51.01–Apr 19, 20251st Waseda University track and fieid meet, Mikio Oda Memorial Athletic Field, Tokorozawa
2024800m 1:50.66–Jul 30, 20242024 Inter-High School Championships
20241500m 3:53.39–Jun 14, 2024Kita Kanto Highschool Meeting/Minami Kanto Highschool Meeting, Komazawa Olympic Park Athletic Stadium, Tokyo - South Kanto
FAQ

Frequently asked questions

Tomoharu Seki's 1500 m personal best is 3:51.01, set on Apr 19, 2025 in Mikio Oda Memorial Athletic Field, Tokorozawa (JPN).

Tomoharu Seki competes in the 1500 m.

2026 season best: 3:56.28, set on May 21, 2026 in Kanseki Stadium, Utsunomiya (JPN). Last competition: 252nd Tokai University Long Distance Competition on Oct 24, 2026, 30:53.43.