Rio Sakuma

JapanJapanActive
Born
May 7, 2004 (22 years old)
Events
Triple Jump

Rio Sakuma is a Japan sprinter, born on May 7, 2004. She competes primarily in the 400m, 400mH and LJ.

Her personal bests include 58.60 in the 400m, 1:04.75 in the 400mH, 5.65 in the LJ and 12.37 in the TJ. She is currently active on the international athletics circuit, representing Japan.

Personal best · Triple Jump12.37
2026 season best12.11May 24, 2026 · Kanseki Stadium, Utsunomiya
2026 season best
Last competitionThe 105th Kanto Inter-University Track＆Field ChampionshipsMay 24, 2026 · 12.11
The 105th Kanto Inter-University Track＆Field Championships

As of Nov 14, 2026: Triple Jump 12.37, 2026 season best 12.11 (May 24, 2026, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: The 105th Kanto Inter-University Track＆Field Championships, May 24, 2026, 12.11 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mTokyo 2021Japan 400 m all-time list58.60885 pts–
400mHTokyo 2020Japan 400 m hurdles all-time list1:04.75888 pts–
LJTokushima 2022Japan Long Jump all-time list5.65923 pts–
TJTokushima 2022Japan Triple Jump all-time list12.37952 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026TJ 12.11+0.5May 24, 2026The 105th Kanto Inter-University Track＆Field Championships
2025TJ 12.19+2.0May 11, 2025The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
2024TJ 11.90+1.1May 12, 2024The 103th Kanto Inter-University Track＆Field Championships, National Stadium, Tokyo
2023TJ 11.84-0.4Sep 17, 202392nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya
2022LJ 5.65+1.4Aug 5, 2022Naruto Sports Park, Tokushima (JPN)
2022TJ 12.37+1.7Aug 7, 2022Naruto Sports Park, Tokushima (JPN)
2022400mH 1:06.30–Apr 3, 2022Edogawa Stadium, Tokyo (JPN)
2021LJ 5.56-0.1Sep 25, 2021Komazawa Olympic Park Athletic Stadium, Tokyo (JPN)
FAQ

Frequently asked questions

Rio Sakuma's Triple Jump personal best is 12.37, set on Aug 7, 2022 in Naruto Sports Park, Tokushima (JPN).

Rio Sakuma competes in the Triple Jump.

2026 season best: 12.11, set on May 24, 2026 in Kanseki Stadium, Utsunomiya (JPN). Last competition: The 105th Kanto Inter-University Track＆Field Championships on May 24, 2026, 12.11.