Rikuto Shiroishi

Born
Oct 10, 2006 (20 years old)
Events
100 m · 300 Metres

Rikuto Shiroishi is a Japan sprinter, born on October 10, 2006. He competes primarily in the 100m, 200m and 4x100m.

His personal bests include 10.60 in the 100m, 22.02 in the 200m, 40.04 in the 4x100m and 34.53 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m10.60
2025 season best11.18Aug 9, 2025 · Citizens Athletics Stadium, Hakodate
Personal best · 300 Metres34.53
Last competitionThe 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, SagamiharaSep 26, 2025 · 11.41

As of Nov 13, 2026: 100 m 10.60, 300 Metres 34.53, 2025 season best 11.18 (Aug 9, 2025, Citizens Athletics Stadium, Hakodate (JPN)) · Last competition: The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara, Sep 26, 2025, 11.41 · 20 years old

DisciplineResultAll-time
100mFukuoka 2024Japan 100 m all-time list10.60*1,008 pts–
200mAbashiri 2024Japan 200 m all-time list22.02923 pts–
4x100mFukuroi 2024Japan 4 × 100 m all-time list40.04–
300mKushiro 202434.53940 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2025100m 11.18+3.0Aug 9, 20252025 National Athletic Meet Hokkaido representative selection meeting
2024100m 10.60+3.0Jul 28, 20242024 Inter-High School Championships
2024200m 22.02+1.9Jul 14, 202497th Hokkaido Athletics Championships, Athletic Track, Abashiri
2024300m 34.53–Aug 11, 20242024 National Athletic Meet Hokkaido representative selection meeting, Citizens Athletics Stadium, Kushiro
20244x100m 40.04–Nov 2, 2024Ecopa Track Games, Prefectural Shizuoka Stadium, Fukuroi
2023100m 10.83+1.5Sep 21, 202339th Hokkaido High School Rookies’ Meeting
2023200m 22.96-1.7Jun 15, 202376th Hokkaido High School Championships, Atsubetsu Park Stadium, Sapporo
2022100m 10.89+2.0Aug 13, 2022Irie Stadium, Muroran (JPN)
FAQ

Frequently asked questions

Rikuto Shiroishi's 100 m personal best is 10.60, set on Jul 28, 2024 in Hakatanomori Athletic Stadium, Fukuoka (JPN).

Rikuto Shiroishi competes in the 100 m and 300 Metres.

2025 season best: 11.18, set on Aug 9, 2025 in Citizens Athletics Stadium, Hakodate (JPN). Last competition: The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara on Sep 26, 2025, 11.41.