Konomi Onishi

JapanJapan
Born
Oct 31, 1975 (51 years old)
Events
Marathon

Konomi Onishi is a Japan long-distance runner, born on October 31, 1975. She competes primarily in the Marathon.

Her personal bests include 2:58:44 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:58:44
2025 season best2:58:44Jan 26, 2025 · Osaka
2025 season best
Last competitionTokyo MarathonMar 2, 2025 · 3:04:37
Tokyo Marathon

As of Nov 15, 2026: Marathon 2:58:44, 2025 season best 2:58:44 (Jan 26, 2025, Osaka (JPN)) · Last competition: Tokyo Marathon, Mar 2, 2025, 3:04:37 · 51 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonOsaka 2025Japan Marathon all-time list2:58:44866 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025Marathon 2:58:44–Jan 26, 2025Osaka Women's Marathon
2024Marathon 2:59:36–Jan 28, 2024Osaka Women's Marathon
FAQ

Frequently asked questions

Konomi Onishi's Marathon personal best is 2:58:44, set on Jan 26, 2025 in Osaka (JPN).

Konomi Onishi competes in the Marathon.

2025 season best: 2:58:44, set on Jan 26, 2025 in Osaka (JPN). Last competition: Tokyo Marathon on Mar 2, 2025, 3:04:37.