Mariko Nishio

2026 season best2:51:35Jan 25, 2026

Last competitionOsaka Women's MarathonJan 25, 2026 · 2:51:35

As of Nov 15, 2026: 2026 season best 2:51:35 (Jan 25, 2026) · Last competition: Osaka Women's Marathon, Jan 25, 2026, 2:51:35 · 35 years old

Personal bests

No personal bests

Season	Discipline	Result	Wind	Date	Competitions
2026	Marathon	2:51:35	–	Jan 25, 2026	Osaka Women's Marathon
2025	Marathon	2:59:49	–	Jan 26, 2025	Osaka Women's Marathon

FAQ

Which events does Mariko Nishio compete in?

Mariko Nishio competes in the Marathon.

How did Mariko Nishio perform in 2026?

2026 season best: 2:51:35, set on Jan 25, 2026. Last competition: Osaka Women's Marathon on Jan 25, 2026, 2:51:35.