Kotone Masa

JapanJapanActive
Born
Jul 16, 2002 (24 years old)
Events
100 m · 400 m hurdles

Kotone Masa is a Japan sprinter, born on July 16, 2002. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 11.93 in the 100m, 24.30 in the 200m, 56.13 in the 400m, 1:00.93 in the 400mH and 45.58 in the 4x100m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m11.93
2026 season best12.62Jul 18, 2026
2026 season best
Personal best · 400 m hurdles1:00.93
Last competitionJapan Inter-Corporate Premium Challenge Games In ToyamaJul 18, 2026 · 12.62
Japan Inter-Corporate Premium Challenge Games In Toyama

As of Nov 15, 2026: 100 m 11.93, 400 m hurdles 1:00.93, 2026 season best 12.62 (Jul 18, 2026) · Last competition: Japan Inter-Corporate Premium Challenge Games In Toyama, Jul 18, 2026, 12.62 · 24 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mAmagasaki 2022Japan 100 m all-time list11.931,005 pts–
200mKyoto 2024Japan 200 m all-time list24.30*1,007 pts–
400mAmagasaki 2022Japan 400 m all-time list56.13972 pts–
400mHHiratsuka 2024Japan 400 m hurdles all-time list1:00.93995 pts–
4x100mFukuoka 2024Japan 4 × 100 m all-time list45.58–

* Wind-assisted (> 2.0 m/s)

Progression

FAQ

Frequently asked questions

Kotone Masa's 100 m personal best is 11.93, set on Jun 4, 2022 in Memorial Park Stadium, Amagasaki (JPN).

Kotone Masa competes in the 100 m and 400 m hurdles.

2026 season best: 12.62, set on Jul 18, 2026. Last competition: Japan Inter-Corporate Premium Challenge Games In Toyama on Jul 18, 2026, 12.62.