Mizuki Niwa
- Born
- Jan 14, 2003 (23 years old)
- Events
- Half Marathon · 10 000 m
Mizuki Niwa is a Japan middle-distance runner, born on January 14, 2003. She competes primarily in the 800m, 1500m and 3000m.
Her personal bests include 2:22.26 in the 800m, 4:38.99 in the 1500m, 9:46.27 in the 3000m, 16:57.78 in the 5000m and 35:30.97 in the 10000m. She is currently active on the international athletics circuit, representing Japan.
Personal best · Half Marathon1:15:15
2024 season best1:16:32Jan 28, 2024 · Osaka
Personal best · 10 000 m35:30.97
Last competitionSummer Distance ChallengeJul 14, 2024 · 17:12.60
As of Nov 14, 2026: Half Marathon 1:15:15, 10 000 m 35:30.97, 2024 season best 1:16:32 (Jan 28, 2024, Osaka (JPN)) · Last competition: Summer Distance Challenge, Jul 14, 2024, 17:12.60 · 23 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2024 | 5000m | 17:12.60 | – | Jul 14, 2024 | Summer Distance Challenge |
| 2024 | Semi | 1:16:32 | – | Jan 28, 2024 | Osaka Half Marathon, Osaka |
| 2023 | 5000m | 17:42.41 | – | Apr 9, 2023 | 59th Four University Inter-College Track and Field Tournament, Gion Stadium, Sagamihara |
| 2023 | CrossCount | 29:26 | – | Feb 26, 2023 | Japanese Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0km |
| 2023 | 10000m | 35:30.97 | – | May 11, 2023 | 102nd Kanto Inter-University Track & Field Championships, Gion Stadium, Sagamihara - 2nd Tier |
| 2023 | Semi | 1:15:15 | – | Mar 19, 2023 | 26th All Japan University Women's Half Marathon Championship, Matsue |
| 2022 | 3000m | 9:54.56 | – | Oct 15, 2022 | Juntendo University Stadium, Inzai (JPN) |
| 2022 | 5000m | 17:31.91 | – | Sep 17, 2022 | NITTAIDAI Athletic Stadium, Yokohama (JPN) |