Natsuki Iwamoto

JapanJapanActive
Born
Aug 22, 2007 (19 years old)
Events
100 m · Long Jump

Natsuki Iwamoto is a Japan sprinter, born on August 22, 2007. She competes primarily in the 100m, 200m and 4x100m.

Her personal bests include 12.38 in the 100m, 25.82 in the 200m, 47.08 in the 4x100m and 5.30 in the LJ. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m12.38
2026 season best12.63Jun 19, 2026 · Yanmar Stadium Nagai, Osaka
Personal best · Long Jump5.30
Last competitionThe 79th West-Japan Inter-Unversity Track& Field ChampionshipsJun 19, 2026 · 12.63

As of Nov 15, 2026: 100 m 12.38, Long Jump 5.30, 2026 season best 12.63 (Jun 19, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: The 79th West-Japan Inter-Unversity Track& Field Championships, Jun 19, 2026, 12.63 · 19 years old

DisciplineResultAll-time
100mYamaguchi 2025Japan 100 m all-time list12.38*918 pts–
200mIzumo 2024Japan 200 m all-time list25.82*868 pts–
4x100mFukuroi 2024Japan 4 × 100 m all-time list47.08–
LJMatsue 2022Japan Long Jump all-time list5.30848 pts–

* Wind-assisted (> 2.0 m/s)

Progression

FAQ

Frequently asked questions

Natsuki Iwamoto's 100 m personal best is 12.38, set on Aug 23, 2025 in Ishin Me-Life Stadium, Yamaguchi (JPN).

Natsuki Iwamoto competes in the 100 m and Long Jump.

2026 season best: 12.63, set on Jun 19, 2026 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: The 79th West-Japan Inter-Unversity Track& Field Championships on Jun 19, 2026, 12.63.