Koko Ohara
- Born
- Sep 28, 2005 (21 years old)
- Events
- Half Marathon · 3000 m
Koko Ohara is a Japan middle-distance runner, born on September 28, 2005. She competes primarily in the 1500m, 3000m and Semi.
Her personal bests include 4:46.24 in the 1500m, 10:09.91 in the 3000m and 1:21:46 in the Semi. She is currently active on the international athletics circuit, representing Japan.
Personal best · Half Marathon1:21:46
2025 season best1:21:46Jan 26, 2025 · Osaka Half Marathon Course, Osaka
Personal best · 3000 m10:09.91
Last competitionOsaka Half MarathonJan 26, 2025 · 1:21:46
As of Nov 14, 2026: Half Marathon 1:21:46, 3000 m 10:09.91, 2025 season best 1:21:46 (Jan 26, 2025, Osaka Half Marathon Course, Osaka (JPN)) · Last competition: Osaka Half Marathon, Jan 26, 2025, 1:21:46 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | Semi | 1:21:46 | – | Jan 26, 2025 | Osaka Half Marathon |
| 2024 | 3000m | 10:11.77 | – | Dec 7, 2024 | Edion Distance Challenge 2024 |
| 2023 | 1500m | 4:50.81 | – | Jul 15, 2023 | Shiga Athletics Championships, Athletic Stadium, Hikone |
| 2022 | 1500m | 4:46.24 | – | Aug 20, 2022 | Ojiyama Athletic Field, Otsu (JPN) |
| 2022 | 3000m | 10:09.91 | – | Aug 20, 2022 | Ojiyama Athletic Field, Otsu (JPN) |
| 2021 | 3000m | 10:41.79 | – | Oct 9, 2021 | Yashima Stadium, Takamatsu (JPN) |