Yuna TAJIMA
JapanActive- Born
- Dec 23, 2010 (15 years old)
Yuna TAJIMA is a Japan sprinter, born on December 23, 2010. She competes primarily in the 400m.
Her personal bests include 55.64 in the 400m. She is currently active on the international athletics circuit, representing Japan.
2026 season best55.64Oct 3, 2026 · Kusanagi Athletic Stadium, Shizuoka
Last competitionKanto Newcomers Selection Track and Field ChampionshipsOct 24, 2026 · 56.74
As of Nov 15, 2026: 2026 season best 55.64 (Oct 3, 2026, Kusanagi Athletic Stadium, Shizuoka (JPN)) · Last competition: Kanto Newcomers Selection Track and Field Championships, Oct 24, 2026, 56.74 · 15 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 55.64 | – | Oct 3, 2026 | Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka |