Seiya Sunada

Seiya Sunada

JapanJapanActive
Born
Oct 30, 2001 (25 years old)
Events
3000 m steeplechase · 10 000 m

Seiya Sunada is a Japan middle-distance runner, born on October 30, 2001. He competes primarily in the 800m, 1500m and 3000m.

His personal bests include 1:54.75 in the 800m, 3:45.65 in the 1500m, 8:05.78 in the 3000m, 13:50.32 in the 5000m and 28:22.83 in the 10000m. He has earned 3 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Japan.

Personal best · 3000 m steeplechase8:26.36
#701 all-time
2026 season best8:32.10Apr 29, 2026 · Municipal Stadium, Hiroshima
2026 season best
Personal best · 10 000 m28:22.83
Last competition60th Oda Mikio MemorialApr 29, 2026 · 8:32.10
60th Oda Mikio Memorial

As of Nov 6, 2026: 3000 m steeplechase 8:26.36 (#701 all-time), 10 000 m 28:22.83, 2026 season best 8:32.10 (Apr 29, 2026, Municipal Stadium, Hiroshima (JPN)) · Last competition: 60th Oda Mikio Memorial, Apr 29, 2026, 8:32.10 · 25 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
800mNagoya 2018Japan 800 m all-time list1:54.75895 pts––
1500mKumagaya 2025Japan 1500 m all-time list3:45.651,032 pts––
3000mHiratsuka 2022Japan 3000 m all-time list8:05.781,023 pts––
5000mYokohama 2022Japan 5000 m all-time list13:50.321,033 pts––
10000mYokohama 2022Japan 10 000 m all-time list28:22.831,097 pts––
SemiYamaguchi 2026Japan Half Marathon all-time list1:02:471,077 pts–#787

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
20263000mSt 8:32.10–Apr 29, 202660th Oda Mikio Memorial
2026CrossCount 30:17–Feb 21, 202618th Asian Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0km
2026Semi 1:02:47–Feb 8, 202654th Yamaguchi All-Corporate Half Marathon Championships
20251500m 3:45.65–May 23, 202567th East Japan Corporate Athletics Championships, Prefectural Stadium, Kumagaya
20253000mSt 8:29.11–Apr 12, 202533rd Kanakuri Memorial Middle and Long Distance Invitational Meet, Egao Kenko Stadium, Kumamoto
20241500m 3:48.10–Apr 13, 202432nd Kanakuri Memorial Middle and Long Distance Invitational Meet, Egao Kenko Stadium, Kumamoto
20243000mSt 8:36.86–Apr 29, 202458th Oda Mikio Memorial
20233000mSt 8:26.36–Jun 2, 2023Japanese Championships, Yanmar Stadium Nagai, Osaka
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FAQ

Frequently asked questions

Seiya Sunada's 3000 m steeplechase personal best is 8:26.36, set on Jun 2, 2023 in Yanmar Stadium Nagai, Osaka (JPN), #701 on the all-time list.

Seiya Sunada competes in the 3000 m steeplechase and 10 000 m.

2026 season best: 8:32.10, set on Apr 29, 2026 in Municipal Stadium, Hiroshima (JPN). Last competition: 60th Oda Mikio Memorial on Apr 29, 2026, 8:32.10.