Tetsu Sasaki

JapanJapanActive
Born
Nov 24, 2006 (19 years old)
Events
3000 m steeplechase · 5000 m

Tetsu Sasaki is a Japan middle-distance runner, born on November 24, 2006. He competes primarily in the 1500m, 3000m and 5000m.

His personal bests include 3:45.22 in the 1500m, 8:02.56 in the 3000m, 13:40.02 in the 5000m, 8:24.96 in the 3000mSt and 2:33.24 in the 1000m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 3000 m steeplechase8:24.96
#913 all-time
2026 season best8:24.96May 24, 2026 · Kanseki Stadium, Utsunomiya
2026 season best
Personal best · 5000 m13:40.02
Last competition3rd Waseda University track and field meetJul 5, 2026 · 3:54.77
3rd Waseda University track and field meet

As of Nov 13, 2026: 3000 m steeplechase 8:24.96 (#913 all-time), 5000 m 13:40.02, 2026 season best 8:24.96 (May 24, 2026, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: 3rd Waseda University track and field meet, Jul 5, 2026, 3:54.77 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
1500mTokyo 2026Japan 1500 m all-time list3:45.221,038 pts––
3000mNiigata 2024Japan 3000 m all-time list8:02.561,041 pts–#931
5000mYokohama 2024Japan 5000 m all-time list13:40.021,068 pts––
3000mStUtsunomiya 2026Japan 3000 m steeplechase all-time list8:24.961,145 pts#913#326
1000mMatsuyama 20212:33.24797 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
20261500m 3:45.22–May 30, 2026Twolaps Middle Distance Circuit
20263000m 8:20.32–Jul 5, 20263rd Waseda University track and field meet
20263000mSt 8:24.96–May 24, 2026The 105th Kanto Inter-University Track＆Field Championships
20253000mSt 8:29.05–Apr 12, 202533rd Kanakuri Memorial Middle and Long Distance Invitational Meet, Egao Kenko Stadium, Kumamoto
20255000m 13:59.73–Mar 29, 2025Maurie Plant Meet, Lakeside Stadium, Melbourne
20241500m 3:46.67–Jul 29, 20242024 Inter-High School Championships
20243000m 8:02.56–Jun 30, 2024Japanese U20 Championships, Denka Big Swan Stadium, Niigata
20243000mSt 8:37.23–Jul 31, 20242024 Inter-High School Championships
FAQ

Frequently asked questions

Tetsu Sasaki's 3000 m steeplechase personal best is 8:24.96, set on May 24, 2026 in Kanseki Stadium, Utsunomiya (JPN), #913 on the all-time list.

Tetsu Sasaki competes in the 3000 m steeplechase and 5000 m.

2026 season best: 8:24.96, set on May 24, 2026 in Kanseki Stadium, Utsunomiya (JPN). Last competition: 3rd Waseda University track and field meet on Jul 5, 2026, 3:54.77.