Jieiaya Yamazaki
JapanActive- Born
- Apr 24, 2006 (20 years old)
- Events
- 400 m hurdles · 200 m
Jieiaya Yamazaki is a Japan sprinter, born on April 24, 2006. She competes primarily in the 200m, 400m and 400mH.
Her personal bests include 25.35 in the 200m, 57.26 in the 400m, 1:01.13 in the 400mH, 3:45.67 in the 4x400m and 40.66 in the 300m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m hurdles1:01.13
2026 season best40.66Mar 19, 2026 · Fujisawa
Personal best · 200 m25.35
Last competition95th Japan Inter-University Athletics ChampionshipsSep 5, 2026 · 57.59
As of Nov 14, 2026: 400 m hurdles 1:01.13, 200 m 25.35, 2026 season best 40.66 (Mar 19, 2026, Fujisawa (JPN)) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 57.59 · 20 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mFujisawa 202640.66924 pts–#374
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 300m | 40.66 | – | Mar 19, 2026 | Spring Challenge Meet |
| 2026 | 400m | 57.26 | – | May 21, 2026 | The 105th Kanto Inter-University Track＆Field Championships |
| 2026 | 4x400m | 3:45.67 | – | May 24, 2026 | The 105th Kanto Inter-University Track＆Field Championships |
| 2025 | 400m | 59.42 | – | Sep 26, 2025 | The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara |
| 2025 | 400mH | 1:03.82 | – | May 10, 2025 | The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara |
| 2025 | 4x400m | 3:48.93 | – | Jul 12, 2025 | Japanese Relays Championships, Nagaragawa Stadium, Gifu |
| 2024 | 200m | 25.35 | -0.5 | May 19, 2024 | 77th Tokyo High School Championships (Week 2), Komazawa Olympic Park Athletic Stadium, Tokyo |
| 2024 | 400m | 59.89 | – | May 11, 2024 | 77th Tokyo High School Championships (Week 1) |