Arai, Kenji

Born unknown2013 – 2025

Events

2013 – 2025

Best pace

11.001

km/h · 2025

Best finish

127th

of 1,936 · 2025

Distance raced

200

km · splits not double-counted

Both results, on one pace scale

km/h · higher is faster

8.844 km/hJun 2013 · 100km

11.001 km/hJun 2025 · 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
2013-06-01	Tokyo Shibamata 100 kmJapan*Tokyo	100km	11:18:26 h	8.844	291/1278
2025-06-29	Lake Saroma 100 km UltramarathonJapanIAU Bronze	100km	9:05:23 h	11.001	127/1936