Miria Imai

JapanJapanActive
Born
Aug 7, 2007 (19 years old)
Events
400 m hurdles

Miria Imai is a Japan sprinter, born on August 7, 2007. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.41 in the 100m, 25.82 in the 200m, 58.27 in the 400m, 1:00.11 in the 400mH and 3:46.71 in the 4x400m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m hurdles1:00.11
2026 season best1:03.73May 23, 2026 · Kanseki Stadium, Utsunomiya
2026 season best
Last competitionThe 105th Kanto Inter-University Track＆Field ChampionshipsMay 23, 2026 · 1:03.73
The 105th Kanto Inter-University Track＆Field Championships

As of Nov 15, 2026: 400 m hurdles 1:00.11, 2026 season best 1:03.73 (May 23, 2026, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: The 105th Kanto Inter-University Track＆Field Championships, May 23, 2026, 1:03.73 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mIchinomiya 2022Japan 100 m all-time list12.41912 pts–
200mNagoya 2024Japan 200 m all-time list25.82868 pts–
400mNagoya 2024Japan 400 m all-time list58.27896 pts–
400mHHiroshima 2025Japan 400 m hurdles all-time list1:00.111,019 pts–
4x400mGifu 2025Japan 4 × 400 m all-time list3:46.71–
300MetresHIse 202445.22–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400mH 1:03.73–May 23, 2026The 105th Kanto Inter-University Track＆Field Championships
2025400mH 1:00.11–Jul 27, 20252025 All Japan High School sports Track and Field Championships, Prefectural Stadium, Hiroshima
20254x400m 3:46.71–Jul 12, 2025Japanese Relays Championships, Nagaragawa Stadium, Gifu
2024200m 25.82-0.7Jul 13, 202483rd Aichi Athletics Championships and National Sports Athlete Selection, Municipal Mizuho Stadium, Nagoya
2024300MetresH 45.22–Oct 18, 202418th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
2024400m 58.27–Jul 14, 202483rd Aichi Athletics Championships and National Sports Athlete Selection, Municipal Mizuho Stadium, Nagoya
20244x400m 3:56.07–Oct 5, 2024Japanese Relays Championships, National Stadium, Tokyo
2022100m 12.41+0.8Oct 10, 2022Athletics Stadium, Ichinomiya (JPN)
FAQ

Frequently asked questions

Miria Imai's 400 m hurdles personal best is 1:00.11, set on Jul 27, 2025 in Prefectural Stadium, Hiroshima (JPN).

Miria Imai competes in the 400 m hurdles.

2026 season best: 1:03.73, set on May 23, 2026 in Kanseki Stadium, Utsunomiya (JPN). Last competition: The 105th Kanto Inter-University Track＆Field Championships on May 23, 2026, 1:03.73.