Usui, Naoki

Born 19732011 – 2023

Events

2011 – 2023

Best pace

5.308

km/h · 2023

Best finish

3rd

of 24 · 2023

Distance raced

273

km · splits not double-counted

Both results, on one pace scale

km/h · higher is faster

4.688 km/hDec 2011 · 24h

5.308 km/hApr 2023 · 100mi

Both results on one pace scale, with no line drawn between them — these are different race formats, so the gap is mostly the race rather than the runner.

Results

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
2011-12-17	Japan 24 Hours Indoor Ultra MarathonJapanIAU Bronze	24h	112.518 km	4.688	36/41
2023-04-29	Yarikan 100Japan	100mi	30:19:15 h	5.308	3/24