Ryou Arakawa

JapanJapanActive
Born
Jan 12, 2007 (19 years old)
Events
300 Metres · 400 m

Ryou Arakawa is a Japan sprinter, born on January 12, 2007. He competes primarily in the 100m, 200m and 400m.

His personal bests include 11.17 in the 100m, 21.70 in the 200m, 48.28 in the 400m, 3:09.53 in the 4x400m and 34.19 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 300 Metres34.19
2026 season best11.17Apr 25, 2026 · Municipal Stadium, Oita
2026 season best
Personal best · 400 m48.28
Last competitionThe 80th Oita Prefectural Championships, Municipal Stadium, OitaApr 25, 2026 · 11.17
The 80th Oita Prefectural Championships, Municipal Stadium, Oita

As of Nov 13, 2026: 300 Metres 34.19, 400 m 48.28, 2026 season best 11.17 (Apr 25, 2026, Municipal Stadium, Oita (JPN)) · Last competition: The 80th Oita Prefectural Championships, Municipal Stadium, Oita, Apr 25, 2026, 11.17 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mOita 2026Japan 100 m all-time list11.17837 pts–
200mOita 2024Japan 200 m all-time list21.70*967 pts–
400mFukuoka 2024Japan 400 m all-time list48.28963 pts–
4x400mFukuoka 2023Japan 4 × 400 m all-time list3:09.53–
300mOita 202434.19968 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2026100m 11.17+1.3Apr 25, 2026The 80th Oita Prefectural Championships, Municipal Stadium, Oita
2026200m 22.90+0.6Mar 21, 2026the second ICAAK track and field game
2024200m 21.70+3.1May 27, 2024The 72nd Oita High School Championships
2024300m 34.19–Jul 7, 2024The 78th National Sports Festival Oita Challenge Meet
2024400m 48.28–Jul 28, 20242024 Inter-High School Championships
2023300m 35.28–Aug 18, 202378th Kyushu Athletics Championships, Sunrise Park, Saga
2023400m 49.34–Oct 6, 202341st All Kyushu High School Rookies' Meeting, Prefectural Stadium, Kumamoto
20234x400m 3:09.53–Jun 18, 202376th Kita Kyushu High School Athletics Championships
FAQ

Frequently asked questions

Ryou Arakawa's 300 Metres personal best is 34.19, set on Jul 7, 2024 in Municipal Stadium, Oita (JPN).

Ryou Arakawa competes in the 300 Metres and 400 m.

2026 season best: 11.17, set on Apr 25, 2026 in Municipal Stadium, Oita (JPN). Last competition: The 80th Oita Prefectural Championships, Municipal Stadium, Oita on Apr 25, 2026, 11.17.