
Asuka Kubo
- Events
- Marathon
Asuka Kubo is a Japan long-distance runner. She competes primarily in the Marathon.
Her personal bests include 3:04:58 in the Marathon. She ranks 3890th all-time in the Marathon for Japan. She is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon3:04:58
2026 season best3:06:31Mar 1, 2026 · Tokyo
Last competitionTokyo MarathonMar 1, 2026 · 3:06:31
As of Nov 15, 2026: Marathon 3:04:58, 2026 season best 3:06:31 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 1, 2026, 3:06:31
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Marathon | 3:06:31 | – | Mar 1, 2026 | Tokyo Marathon |
| 2019 | Marathon | 3:04:58 | – | Jan 27, 2019 | Osaka Women's Marathon, Osaka |