Ayumi Otsuka
- Born
- Jun 5, 1972 (54 years old)
- Events
- Marathon
Ayumi Otsuka is a Japan long-distance runner, born on June 5, 1972. She competes primarily in the Marathon.
Her personal bests include 2:58:25 in the Marathon. She is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:58:25
2025 season best2:58:25Nov 16, 2025 · Kobe
Last competitionKobe MarathonNov 16, 2025 · 2:58:25
As of Nov 15, 2026: Marathon 2:58:25, 2025 season best 2:58:25 (Nov 16, 2025, Kobe (JPN)) · Last competition: Kobe Marathon, Nov 16, 2025, 2:58:25 · 54 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | Marathon | 2:58:25 | – | Nov 16, 2025 | Kobe Marathon |
| 2023 | Marathon | 3:03:52 | – | Jan 29, 2023 | Osaka Women's Marathon, Osaka |