Ema Gendai

JapanJapanActive
Born
Sep 25, 2009 (17 years old)
Events
800 m

Ema Gendai is a Japan middle-distance runner, born on September 25, 2009. She competes primarily in the 800m and 1500m.

Her personal bests include 2:12.38 in the 800m and 4:32.86 in the 1500m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 800 m2:12.38
2026 season best4:22.69Oct 3, 2026
2026 season best
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 4:22.69
Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka

As of Nov 15, 2026: 800 m 2:12.38, 2026 season best 4:22.69 (Oct 3, 2026) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 4:22.69 · 17 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mMatsuyama 2024Japan 800 m all-time list2:12.38952 pts–
1500mHikone 2025Japan 1500 m all-time list4:32.86956 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20261500m 4:22.69–Oct 3, 2026Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka
2025800m 2:13.71–Oct 17, 202519th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
20251500m 4:32.86–Oct 5, 2025Japan Games, Athletic Stadium, Hikone
2024800m 2:12.38–Jul 13, 202479th Ehime Championships, Ehime Athletics Stadium, Matsuyama
FAQ

Frequently asked questions

Ema Gendai's 800 m personal best is 2:12.38, set on Jul 13, 2024 in Ehime Athletics Stadium, Matsuyama (JPN).

Ema Gendai competes in the 800 m.

2026 season best: 4:22.69, set on Oct 3, 2026. Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka on Oct 3, 2026, 4:22.69.