Mizuha Otaru
JapanActive- Born
- Apr 19, 1996 (30 years old)
- Events
- Marathon · Half Marathon
Mizuha Otaru is a Japan long-distance runner, born on April 19, 1996. He competes primarily in the Semi, Marathon and 10Kilometr.
His personal bests include 1:16:38 in the Semi, 2:40:41 in the Marathon and 36:43 in the 10Kilometr. He is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:40:41
2026 season best1:20:16Oct 18, 2026 · Tokyo
Personal best · Half Marathon1:16:38
Last competitionTokyo Legacy Half Marathon 2026Oct 18, 2026 · 1:20:16
As of Nov 14, 2026: Marathon 2:40:41, Half Marathon 1:16:38, 2026 season best 1:20:16 (Oct 18, 2026, Tokyo (JPN)) · Last competition: Tokyo Legacy Half Marathon 2026, Oct 18, 2026, 1:20:16 · 30 years old
Personal bests
WA points calculator →DisciplineResultAll-time
10KilometrOkayama 202236:43–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Semi | 1:20:16 | – | Oct 18, 2026 | Tokyo Legacy Half Marathon 2026 |
| 2025 | Semi | 1:20:34 | – | Jan 26, 2025 | Osaka Half Marathon |
| 2024 | Semi | 1:18:42 | – | Oct 20, 2024 | Tokyo Legacy Half Marathon |
| 2024 | Marathon | 2:45:30 | – | Mar 3, 2024 | Tokyo Marathon |
| 2023 | Marathon | 2:44:19 | – | Nov 19, 2023 | Kobe Marathon |
| 2022 | 10Kilometr | 36:43 | – | Dec 18, 2022 | Okayama (JPN) |
| 2022 | Marathon | 2:48:01 | – | Nov 20, 2022 | Kobe (JPN) |
| 2021 | Semi | 1:16:38 | – | Dec 19, 2021 | Okayama (JPN) |