Sayuna Yajima
JapanActive- Born
- Feb 5, 2009 (17 years old)
- Events
- 100 m hurdles · 100 m
Sayuna Yajima is a Japan sprinter, born on February 5, 2009. She competes primarily in the 100m, 200m and 100mH.
Her personal bests include 12.39 in the 100m, 26.06 in the 200m, 14.21 in the 100mH, 1:02.78 in the 400mH and 47.70 in the 4x100m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 100 m hurdles14.21
2026 season best14.31Oct 3, 2026
Personal best · 100 m12.39
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 14.31
As of Nov 15, 2026: 100 m hurdles 14.21, 100 m 12.39, 2026 season best 14.31 (Oct 3, 2026) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 14.31 · 17 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
60MetresHuIndoorOsaka 20258.82––
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 12.39 | +0.2 | May 30, 2026 | 1st Chukyo University Saturday Competition |
| 2026 | 100mH | 14.31 | +2.3 | Oct 3, 2026 | Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka |
| 2026 | 400mH | 1:01.10 | – | Jul 18, 2026 | 85th Aichi Athletics Championships and National Sports Athlete Selection |
| 2025 | 60MetresHu Indoor | 8.82 | – | Feb 1, 2025 | Japan Indoor Meet - U20 & U18 |
| 2025 | 60mH Indoor | 8.82 | – | Feb 1, 2025 | Japan Indoor Meet - U20 & U18 |
| 2025 | 100m | 12.39 | +1.5 | Jul 13, 2025 | 84th Aichi Athletics Championships and National Sports Athlete Selection, Municipal Mizuho Stadium, Nagoya |
| 2025 | 100mH | 14.21 | +2.7 | Jul 13, 2025 | 84th Aichi Athletics Championships and National Sports Athlete Selection, Municipal Mizuho Stadium, Nagoya |
| 2025 | 100MetresH | 14.34 | +0.0 | Oct 18, 2025 | 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise |