Kokone ISOZAKI

JapanJapanActive
Born
Jul 27, 2006 (20 years old)
Events
3000 m · 1500 m

Kokone ISOZAKI is a Japan middle-distance runner, born on July 27, 2006. She competes primarily in the 1500m and 3000m.

Her personal bests include 4:38.30 in the 1500m and 9:36.17 in the 3000m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 3000 m9:36.17
2025 season best9:36.17Dec 6, 2025 · Yanmar Stadium Nagai, Osaka
2025 season best
Personal best · 1500 m4:38.30
Last competitionEDION Distance Challenge in Osaka 2025Dec 6, 2025 · 9:36.17
EDION Distance Challenge in Osaka 2025

As of Nov 14, 2026: 3000 m 9:36.17, 1500 m 4:38.30, 2025 season best 9:36.17 (Dec 6, 2025, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: EDION Distance Challenge in Osaka 2025, Dec 6, 2025, 9:36.17 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mFukuroi 2022Japan 1500 m all-time list4:38.30918 pts–
3000mOsaka 2025Japan 3000 m all-time list9:36.17988 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20253000m 9:36.17–Dec 6, 2025EDION Distance Challenge in Osaka 2025
20241500m 4:41.11–Jul 14, 2024Shizuoka Championship
20243000m 10:16.50–May 26, 2024Inter Highschool Shizuoka Meeting, Prefectural Shizuoka Stadium, Fukuroi
20221500m 4:38.30–May 20, 2022Prefectural Shizuoka Stadium, Fukuroi (JPN)
20223000m 9:58.18–Sep 25, 2022Kusanagi Athletic Stadium, Shizuoka (JPN)
20211500m 4:52.70–Apr 10, 2021Kusanagi Athletic Stadium, Shizuoka (JPN)
20201500m 4:58.38–Aug 15, 2020Prefectural Shizuoka Stadium, Fukuroi (JPN)
FAQ

Frequently asked questions

Kokone ISOZAKI's 3000 m personal best is 9:36.17, set on Dec 6, 2025 in Yanmar Stadium Nagai, Osaka (JPN).

Kokone ISOZAKI competes in the 3000 m and 1500 m.

2025 season best: 9:36.17, set on Dec 6, 2025 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: EDION Distance Challenge in Osaka 2025 on Dec 6, 2025, 9:36.17.