Satoko Unemoto

Satoko Unemoto

JapanJapanActive
Born
Dec 29, 1985 (40 years old)
Events
Marathon · Half Marathon

Satoko Unemoto is a Japan middle-distance runner, born on December 29, 1985. She competes primarily in the 1500m, 5000m and Semi.

Her personal bests include 4:53.27 in the 1500m, 18:37.13 in the 5000m, 1:21:33 in the Semi and 2:54:02 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:54:02
2026 season best2:56:46Mar 1, 2026 · Tokyo
2026 season best
Personal best · Half Marathon1:21:33
Last competitionThe 87th Ishikawa Prefectural Athletics ChampionshipsMay 2, 2026 · 18:37.13
The 87th Ishikawa Prefectural Athletics Championships

As of Nov 15, 2026: Marathon 2:54:02, Half Marathon 1:21:33, 2026 season best 2:56:46 (Mar 1, 2026, Tokyo (JPN)) · Last competition: The 87th Ishikawa Prefectural Athletics Championships, May 2, 2026, 18:37.13 · 40 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mFukui 2023Japan 1500 m all-time list4:53.27816 pts–
5000mKanazawa 2026Japan 5000 m all-time list18:37.13781 pts–
SemiOkayama 2022Japan Half Marathon all-time list1:21:33905 pts–
MarathonSaitama 2018Japan Marathon all-time list2:54:02905 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20265000m 18:37.13–May 2, 2026The 87th Ishikawa Prefectural Athletics Championships
2026Marathon 2:56:46–Mar 1, 2026Tokyo Marathon
2025Semi 1:25:34–Nov 16, 2025Ageo City Half Marathon
2024Semi 1:22:39–Oct 20, 2024Tokyo Legacy Half Marathon
2024Marathon 2:56:14–Mar 3, 2024Tokyo Marathon
20231500m 4:53.27–Aug 20, 202367th Hokuriku Block Track & Field Championships
2023Semi 1:22:20–Dec 17, 2023The 42nd SANYO Ladies Road Race
2022Semi 1:21:33–Dec 18, 2022Okayama (JPN)
FAQ

Frequently asked questions

Satoko Unemoto's Marathon personal best is 2:54:02, set on Dec 9, 2018 in Saitama (JPN).

Satoko Unemoto competes in the Marathon and Half Marathon.

2026 season best: 2:56:46, set on Mar 1, 2026 in Tokyo (JPN). Last competition: The 87th Ishikawa Prefectural Athletics Championships on May 2, 2026, 18:37.13.