
Miho Niiyama
- Born
- Apr 15, 1993 (33 years old)
- Events
- 10 000 m · Half Marathon
Miho Niiyama is a Japan long-distance runner, born on April 15, 1993. She competes primarily in the 3000m, 5000m and 10000m.
Her personal bests include 9:53.25 in the 3000m, 17:01.87 in the 5000m, 34:18.53 in the 10000m, 1:18:25 in the Semi and 2:55:26 in the Marathon. She is currently active on the international athletics circuit, representing Japan.
Personal best · 10 000 m34:18.53
2026 season best2:55:26Jan 25, 2026 · Osaka
Personal best · Half Marathon1:18:25
Last competitionOsaka Women's MarathonJan 25, 2026 · 2:55:26
As of Nov 15, 2026: 10 000 m 34:18.53, Half Marathon 1:18:25, 2026 season best 2:55:26 (Jan 25, 2026, Osaka (JPN)) · Last competition: Osaka Women's Marathon, Jan 25, 2026, 2:55:26 · 33 years old
Personal bests
WA points calculator →DisciplineResultAll-time
10KilometrYamaguchi 201835:45–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Marathon | 2:55:26 | – | Jan 25, 2026 | Osaka Women's Marathon |
| 2025 | Marathon | 3:03:09 | – | Feb 2, 2025 | 73rd Beppu-Oita Mainichi Marathon, Oita |
| 2024 | Marathon | 3:01:35 | – | Feb 4, 2024 | 72nd Beppu-Oita Mainichi Marathon |
| 2018 | 3000m | 9:53.25 | – | Jul 7, 2018 | Kitami (JPN) |
| 2018 | 5000m | 17:01.87 | – | Jul 11, 2018 | Fukagawa (JPN) |
| 2018 | 10000m | 34:18.53 | – | Jul 4, 2018 | Abashiri (JPN) |
| 2018 | 10Kilometr | 35:45 | – | Feb 11, 2018 | Yamaguchi (JPN) |
| 2017 | 10Kilometr | 36:22 | – | Jan 8, 2017 | Oita (JPN) |