Riku SEKIGUCHI

JapanJapanActive
Born
May 27, 2005 (21 years old)
Events
300 Metres · 200 m

Riku SEKIGUCHI is a Japan sprinter, born on May 27, 2005. He competes primarily in the 100m, 200m and 4x400m.

His personal bests include 11.20 in the 100m, 22.74 in the 200m, 3:17.99 in the 4x400m and 34.95 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 300 Metres34.95
2026 season best11.20Mar 28, 2026 · Nihon University Stadium, Tokyo
2026 season best
Personal best · 200 m22.74
Last competitionThe 10th Nihon University CompetitionMar 28, 2026 · 11.20
The 10th Nihon University Competition

As of Nov 13, 2026: 300 Metres 34.95, 200 m 22.74, 2026 season best 11.20 (Mar 28, 2026, Nihon University Stadium, Tokyo (JPN)) · Last competition: The 10th Nihon University Competition, Mar 28, 2026, 11.20 · 21 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mTokyo 2026Japan 100 m all-time list11.20828 pts–
200mMaebashi 2021Japan 200 m all-time list22.74827 pts–
4x400mSagamihara 2025Japan 4 × 400 m all-time list3:17.99–
300mMaebashi 202134.95906 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026100m 11.20-0.2Mar 28, 2026The 10th Nihon University Competition
20254x400m 3:17.99–Sep 27, 2025The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
2021200m 22.74-2.9Aug 29, 2021Shikishima Park Prefectural Athletic Field, Maebashi (JPN)
2021300m 34.95–Aug 28, 2021Shikishima Park Prefectural Athletic Field, Maebashi (JPN)
FAQ

Frequently asked questions

Riku SEKIGUCHI's 300 Metres personal best is 34.95, set on Aug 28, 2021 in Shikishima Park Prefectural Athletic Field, Maebashi (JPN).

Riku SEKIGUCHI competes in the 300 Metres and 200 m.

2026 season best: 11.20, set on Mar 28, 2026 in Nihon University Stadium, Tokyo (JPN). Last competition: The 10th Nihon University Competition on Mar 28, 2026, 11.20.