Natume Hayashi
- Born
- Sep 28, 2009 (17 years old)
- Events
- 100 m
Natume Hayashi is a Japan sprinter, born on September 28, 2009. She competes primarily in the 100m and 200m.
Her personal bests include 11.74 in the 100m and 24.29 in the 200m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 100 m11.74
2025 season best11.74Jul 26, 2025 · Prefectural Stadium, Hiroshima
Last competition19th JAAF U18 Athletics Competition, Prefectural Stadium, IseOct 18, 2025 · 11.99
As of Nov 15, 2026: 100 m 11.74, 2025 season best 11.74 (Jul 26, 2025, Prefectural Stadium, Hiroshima (JPN)) · Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise, Oct 18, 2025, 11.99 · 17 years old
Personal bests
WA points calculator →DisciplineResultAll-time
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 100m | 11.74 | +2.1 | Jul 26, 2025 | 2025 All Japan High School sports Track and Field Championships, Prefectural Stadium, Hiroshima |
| 2025 | 200m | 24.29 | -0.8 | Jun 22, 2025 | 78th National High School Track and Field Championships Tokai District Qualifiers, Prefectural Stadium, Ise |
| 2024 | 100m | 12.04 | -0.4 | Oct 11, 2024 | National Sports Festival 2024 Saga |