Chihiro Mieda

JapanJapanActive
Born
Nov 14, 2006 (19 years old)
Events
400 m · 800 m

Chihiro Mieda is a Japan sprinter, born on November 14, 2006. He competes primarily in the 100m, 400m and 800m.

His personal bests include 11.24 in the 100m, 48.33 in the 400m, 1:52.83 in the 800m and 3:32.43 in the 4x400Metre. He is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m48.33
2026 season best1:54.32Jun 21, 2026 · Yanmar Stadium Nagai, Osaka
2026 season best
Personal best · 800 m1:52.83
Last competitionThe 79th West-Japan Inter-Unversity Track＆ Field ChampionshipsJun 21, 2026 · 1:54.32
The 79th West-Japan Inter-Unversity Track＆ Field Championships

As of Nov 13, 2026: 400 m 48.33, 800 m 1:52.83, 2026 season best 1:54.32 (Jun 21, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships, Jun 21, 2026, 1:54.32 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMiyazaki 2024Japan 100 m all-time list11.24*817 pts–
400mMiyazaki 2024Japan 400 m all-time list48.33960 pts–
800mOita 2025Japan 800 m all-time list1:52.83947 pts–
4x400MetreFukuroi 20243:32.43–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2026800m 1:54.32–Jun 21, 2026The 79th West-Japan Inter-Unversity Track＆ Field Championships
2025100m 11.33+1.8Mar 22, 20253rd Miyazaki Athletics Records Meeting, Prefectural Sports Park, Miyazaki
2025400m 49.56–Jul 12, 202579th Miyazaki Athletics Championships, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo
2025800m 1:52.83–Aug 23, 2025The 80th Kyusyu Athletics Championships, Showa Denko Stadium, Oita
2024100m 11.24+2.3Oct 20, 20242nd Miyazaki Athletics Records Meeting
2024400m 48.33–Jun 13, 202477th Minami Kyushu High School Championship
2024800m 1:53.13–Oct 11, 2024National Sports Festival 2024 Saga
20244x400Metre 3:32.43–Nov 2, 2024Ecopa Track Games, Prefectural Shizuoka Stadium, Fukuroi
FAQ

Frequently asked questions

Chihiro Mieda's 400 m personal best is 48.33, set on Jun 13, 2024 in Prefectural Sports Park, Miyazaki (JPN).

Chihiro Mieda competes in the 400 m and 800 m.

2026 season best: 1:54.32, set on Jun 21, 2026 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships on Jun 21, 2026, 1:54.32.