Kumazawa, Mariko

Born unknown2026

Events

in 2026

Best pace

6.239

km/h · 2026

Best finish

274th

of 418 · 2026

Distance raced

km · splits not double-counted

The run

6.239km/h average pace

Tojinbo 62 km Ultramarathon
6 June 2026 · 63km · finished 10:05:50 h · rank 274 of 418

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
Date	Event	Distance	Result	Pace km/h	Placing
2026-06-06	Tojinbo 62 km UltramarathonJapan	63km	10:05:50 h	6.239	274/418