Yui Yoshii

JapanJapan
Born
May 18, 2004 (22 years old)
Events
1500 m

Yui Yoshii is a Japan middle-distance runner, born on May 18, 2004. She competes primarily in the 800m, 1500m and 3000m.

Her personal bests include 2:19.11 in the 800m, 4:20.37 in the 1500m, 9:46.79 in the 3000m, 16:51.24 in the 5000m and 1:18:19 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m4:20.37
2025 season best4:43.80May 8, 2025 · Gion Stadium, Sagamihara
2025 season best
Last competitionThe 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, SagamiharaMay 8, 2025 · 4:43.80
The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara

As of Nov 14, 2026: 1500 m 4:20.37, 2025 season best 4:43.80 (May 8, 2025, Gion Stadium, Sagamihara (JPN)) · Last competition: The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara, May 8, 2025, 4:43.80 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mChiba 2021Japan 800 m all-time list2:19.11846 pts–
1500mKumagaya 2023Japan 1500 m all-time list4:20.371,048 pts–
3000mIwana 2022Japan 3000 m all-time list9:46.79955 pts–
5000mFukagawa 2024Japan 5000 m all-time list16:51.24958 pts–
SemiMatsue 2024Japan Half Marathon all-time list1:18:19965 pts–
5KilometreTokyo 202417:19–

Progression

SeasonDisciplineResultWindDateCompetitions
20251500m 4:43.80–May 8, 2025The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
20241500m 4:21.57–May 10, 2024The 103th Kanto Inter-University Track＆Field Championships, National Stadium, Tokyo
20243000m 9:47.81–Nov 9, 202412th NITTAIDAI Challenge Games, NITTAIDAI Athletic Stadium, Yokohama
20245000m 16:51.24–Jul 17, 2024Hokuren Distance Challenge - Fukagawa
20245Kilometre 17:19–Feb 23, 2024ADIZERO 5K Special Race
2024Semi 1:18:19–Mar 17, 202445th Matsue Ladies Half Marathon, Matsue
20231500m 4:20.37–Sep 15, 202392nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya
20221500m 4:28.69–Aug 3, 2022Naruto Sports Park, Tokushima (JPN)
FAQ

Frequently asked questions

Yui Yoshii's 1500 m personal best is 4:20.37, set on Sep 15, 2023 in Prefectural Stadium, Kumagaya (JPN).

Yui Yoshii competes in the 1500 m.

2025 season best: 4:43.80, set on May 8, 2025 in Gion Stadium, Sagamihara (JPN). Last competition: The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara on May 8, 2025, 4:43.80.