Yamaguchi, Kotaro

Born 19932025 – 2026

Events

2025 – 2026

Best pace

9.270

km/h · 2026

Best finish

833rd

of 2,632 · 2026

Distance raced

200

km · splits not double-counted

Both results, on one pace scale

km/h · higher is faster

8.457 km/hJun 2025 · 100km

9.270 km/hJun 2026 · 100km

Both results on one pace scale, with no line drawn between them — two points cannot show a trend.

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
2025-06-29	Lake Saroma 100 km UltramarathonJapanIAU Bronze	100km	11:49:29 h	8.457	916/1936
2026-06-28	Lake Saroma 100 km UltramarathonJapanIAU Bronze	100km	10:47:14 h	9.270	833/2632