Yuki Niizeki

Yuki Niizeki

JapanJapanActive
Born
Jan 13, 1997 (29 years old)
Events
20 Kilometres Road · 10 000 m

Yuki Niizeki is a Japan middle-distance runner, born on January 13, 1997. He competes primarily in the 1500m, 10000m and Semi.

His personal bests include 3:52.59 in the 1500m, 29:48.28 in the 10000m, 1:11:02 in the Semi, 2:27:34 in the Marathon and 1:01:47 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.

Personal best · 20 Kilometres Road1:01:47
2025 season best2:35:16Nov 16, 2025 · Kobe
2025 season best
Personal best · 10 000 m29:48.28
Last competitionKobe MarathonNov 16, 2025 · 2:35:16
Kobe Marathon

As of Nov 13, 2026: 20 Kilometres Road 1:01:47, 10 000 m 29:48.28, 2025 season best 2:35:16 (Nov 16, 2025, Kobe (JPN)) · Last competition: Kobe Marathon, Nov 16, 2025, 2:35:16 · 29 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mKawasaki 2018Japan 1500 m all-time list3:52.59944 pts–
10000mKawasaki 2018Japan 10 000 m all-time list29:48.28972 pts–
SemiOsaka 2023Japan Half Marathon all-time list1:11:02784 pts–
MarathonOita 2019Japan Marathon all-time list2:27:34835 pts–
20KilometrTokyo 20171:01:47–

Progression

SeasonDisciplineResultWindDateCompetitions
2025Marathon 2:35:16–Nov 16, 2025Kobe Marathon
2024Marathon 2:36:49–Nov 17, 2024Kobe Marathon
2023Semi 1:11:02–Jan 29, 20232023 Osaka Half Marathon, Osaka Half Marathon Course, Osaka
2023Marathon 2:31:19–Nov 19, 2023Kobe Marathon
2019Marathon 2:27:34–Feb 3, 2019Beppu-Oita Mainichi Marathon
20181500m 3:52.59–Sep 6, 2018Kawasaki (JPN)
201810000m 29:48.28–Nov 24, 2018Kawasaki (JPN)
201720Kilometr 1:01:47–Oct 15, 2017Tokyo (JPN)
FAQ

Frequently asked questions

Yuki Niizeki's 20 Kilometres Road personal best is 1:01:47, set on Oct 15, 2017 in Tokyo (JPN).

Yuki Niizeki competes in the 20 Kilometres Road and 10 000 m.

2025 season best: 2:35:16, set on Nov 16, 2025 in Kobe (JPN). Last competition: Kobe Marathon on Nov 16, 2025, 2:35:16.