Shonosuke Tominaga

JapanJapanActive
Born
Apr 17, 2008 (18 years old)
Events
300 Metres Hurdles

Shonosuke Tominaga is a Japan hurdler, born on April 17, 2008. He competes primarily in the 110mH, 300MetresH and 110MetresH.

His personal bests include 13.91 in the 110mH, 38.20 in the 300MetresH, 14.30 in the 110MetresH and 7.89 in the 60MetresHu. He is currently active on the international athletics circuit, representing Japan.

Personal best · 300 Metres Hurdles38.20
2026 season best14.29Apr 26, 2026 · Komazawa Olympic Park Athletic Stadium, Tokyo
2026 season best
Last competition89th Tokyo Athletics Open ChampionshipsApr 26, 2026 · 14.60
89th Tokyo Athletics Open Championships

As of Nov 14, 2026: 300 Metres Hurdles 38.20, 2026 season best 14.29 (Apr 26, 2026, Komazawa Olympic Park Athletic Stadium, Tokyo (JPN)) · Last competition: 89th Tokyo Athletics Open Championships, Apr 26, 2026, 14.60 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
110mHHiroshima 2025Japan 110 m hurdles all-time list13.911,082 pts–#785
300MetresHIse 202538.20––
110MetresHIse 202414.30––
60MetresHuIndoorOsaka 20257.89––

Progression

SeasonDisciplineResultWindDateCompetitions
2026110mH 14.29-2.0Apr 26, 202689th Tokyo Athletics Open Championships
202560MetresHu Indoor7.89–Feb 1, 2025Japan Indoor Meet - U20 & U18
202560mH Indoor7.89–Feb 1, 2025Japan Indoor Meet - U20 & U18
2025110mH 13.91+1.6Jul 29, 20252025 All Japan High School sports Track and Field Championships, Prefectural Stadium, Hiroshima
2025300MetresH 38.20–Oct 17, 202519th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
2024110MetresH 14.30+0.4Oct 19, 202418th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
2024110mH 14.70+0.0May 19, 202477th Tokyo High School Championships (Week 2), Komazawa Olympic Park Athletic Stadium, Tokyo
FAQ

Frequently asked questions

Shonosuke Tominaga's 300 Metres Hurdles personal best is 38.20, set on Oct 17, 2025 in Prefectural Stadium, Ise (JPN).

Shonosuke Tominaga competes in the 300 Metres Hurdles.

2026 season best: 14.29, set on Apr 26, 2026 in Komazawa Olympic Park Athletic Stadium, Tokyo (JPN). Last competition: 89th Tokyo Athletics Open Championships on Apr 26, 2026, 14.60.