Junko Ganbara

Junko Ganbara

JapanJapanActive
Born
Dec 4, 1974 (51 years old)
Events
Marathon · Half Marathon

Junko Ganbara is a Japan long-distance runner, born on December 4, 1974. She competes primarily in the 3000m, Semi and Marathon.

Her personal bests include 10:19.23 in the 3000m, 1:19:31 in the Semi and 2:44:48 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:44:48
2026 season best2:52:58Mar 1, 2026 · Tokyo
2026 season best
Personal best · Half Marathon1:19:31
Last competitionTokyo Legacy Half Marathon 2026Oct 18, 2026 · 1:22:32
Tokyo Legacy Half Marathon 2026

As of Nov 14, 2026: Marathon 2:44:48, Half Marathon 1:19:31, 2026 season best 2:52:58 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Tokyo Legacy Half Marathon 2026, Oct 18, 2026, 1:22:32 · 51 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
3000mYokohama 2022Japan 3000 m all-time list10:19.23856 pts–
SemiTokyo 2023Japan Half Marathon all-time list1:19:31943 pts–
MarathonTokyo 2025Japan Marathon all-time list2:44:48984 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Semi 1:22:32–Oct 18, 2026Tokyo Legacy Half Marathon 2026
2026Marathon 2:52:58–Mar 1, 2026Tokyo Marathon
2025Semi 1:20:09–Nov 9, 202520th Setagaya 246 Half Marathon, Tokyo
2025Marathon 2:44:48–Mar 2, 2025Tokyo Marathon
2024Marathon 2:44:49–Mar 3, 2024Tokyo Marathon
2023Semi 1:19:31–Oct 15, 2023Tokyo Legacy Half Marathon
2023Marathon 2:46:20–Mar 5, 2023Tokyo Marathon
20223000m 10:19.23–Nov 27, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
FAQ

Frequently asked questions

Junko Ganbara's Marathon personal best is 2:44:48, set on Mar 2, 2025 in Tokyo (JPN).

Junko Ganbara competes in the Marathon and Half Marathon.

2026 season best: 2:52:58, set on Mar 1, 2026 in Tokyo (JPN). Last competition: Tokyo Legacy Half Marathon 2026 on Oct 18, 2026, 1:22:32.