Chiaki Tanaka

Born
May 6, 2008 (18 years old)
Events
1500 m · 3000 m

Chiaki Tanaka is a Japan middle-distance runner, born on May 6, 2008. She competes primarily in the 1500m and 3000m.

Her personal bests include 4:37.82 in the 1500m and 10:05.31 in the 3000m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m4:37.82
2025 season best4:54.12Jun 29, 2025 · Nagaragawa Stadium, Gifu
Personal best · 3000 m10:05.31
Last competition90th Gifu Athletics ChampionshipsJun 29, 2025 · 4:54.12

As of Nov 14, 2026: 1500 m 4:37.82, 3000 m 10:05.31, 2025 season best 4:54.12 (Jun 29, 2025, Nagaragawa Stadium, Gifu (JPN)) · Last competition: 90th Gifu Athletics Championships, Jun 29, 2025, 4:54.12 · 18 years old

DisciplineResultAll-time
1500mGifu 2023Japan 1500 m all-time list4:37.82921 pts–
3000mGifu 2022Japan 3000 m all-time list10:05.31898 pts–

Progression

FAQ

Frequently asked questions

Chiaki Tanaka's 1500 m personal best is 4:37.82, set on Jul 2, 2023 in Nagaragawa Stadium, Gifu (JPN).

Chiaki Tanaka competes in the 1500 m and 3000 m.

2025 season best: 4:54.12, set on Jun 29, 2025 in Nagaragawa Stadium, Gifu (JPN). Last competition: 90th Gifu Athletics Championships on Jun 29, 2025, 4:54.12.