Mariko Takeuchi

Events
1500 m
2020 season best4:27.65Oct 2, 2020
Last competition104th Japan ChampionshipsOct 2, 2020 · 4:27.65

As of Nov 14, 2026: 2020 season best 4:27.65 (Oct 2, 2020) · Last competition: 104th Japan Championships, Oct 2, 2020, 4:27.65

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
20201500m 4:27.65–Oct 2, 2020104th Japan Championships