Haruki Mitsuyanagi
JapanActive- Born
- Feb 23, 2005 (21 years old)
- Events
- 400 m hurdles · 300 Metres Hurdles
Haruki Mitsuyanagi is a Japan sprinter, born on February 23, 2005. He competes primarily in the 200m, 400m and 400mH.
His personal bests include 22.64 in the 200m, 48.06 in the 400m, 49.69 in the 400mH, 3:06.59 in the 4x400m and 34.68 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m hurdles49.69
2026 season best49.99May 24, 2026 · Chukyo University Athletics Field, Toyota
Personal best · 300 Metres Hurdles36.66
Last competitionThe 80th Japan Games Ishikawa Prefectural QualifiersJul 18, 2026 · 50.13
As of Nov 6, 2026: 400 m hurdles 49.69 (#811 all-time), 300 Metres Hurdles 36.66, 2026 season best 49.99 (May 24, 2026, Chukyo University Athletics Field, Toyota (JPN)) · Last competition: The 80th Japan Games Ishikawa Prefectural Qualifiers, Jul 18, 2026, 50.13 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mKanazawa 202134.68928 pts––
300MetresHMatsuyama 202236.66––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400mH | 49.99 | – | May 24, 2026 | 1st Chukyo University Saturday Competition |
| 2026 | 4x400m | 3:06.59 | – | May 17, 2026 | The 103rd Kansai Inter University Track&Field Championships |
| 2025 | 400mH | 50.29 | – | Aug 3, 2025 | Fuji Hokuroku World Trial 2025, Hokuroku Park Athletic Field, Fujiyoshida |
| 2025 | 4x400m | 3:09.11 | – | May 7, 2025 | The 102nd Kansai Inter University Track&Field Championships |
| 2024 | 400m | 48.06 | – | Sep 29, 2024 | The 73rd KEIO & DOSHISHA Athletic Meet |
| 2024 | 400mH | 49.69 | – | Sep 21, 2024 | 93rd Japan Inter-University Athletics Championships |
| 2024 | 4x400m | 3:10.80 | – | May 24, 2024 | The 101st Kansai Inter University Track&Field Championships, Takebishi Stadium, Kyoto |
| 2023 | 400m | 48.34 | – | Sep 24, 2023 | 3rd Nara City Record Meeting |