Kumagai, Jun
JapanManBorn 19682012 – 2025Runner id 1776848
Events
8
2012 – 2025
Best pace
5.295
km/h · 2013
Best finish
636th
of 3,434 · 2017
Distance raced
800
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 8 races from 2012 to 2025, ranging from 4.08 to 6.05 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2012-10-06 | 100km | 20:50:42 h | 4.797 | 1094/2885 | |
| 2013-10-12 | 100km | 18:53:06 h | 5.295 | 607/3030 | |
| 2014-10-11 | 100km | 23:36:11 h | 4.237 | 2122/3190 | |
| 2015-10-10 | 100km | 22:19:01 h | 4.481 | 1870/3602 | |
| 2017-10-07 | 100km | 19:18:50 h | 5.178 | 636/3434 | |
| 2019-10-12 | 100km | 20:50:38 h | 4.798 | 1176/3319 | |
| 2022-10-08 | 100km | 24:29:19 h | 4.084 | 1323/1996 | |
| 2025-10-11 | 100km | 19:32:11 h | 5.119 | 709/2855 |