Kumagaya, Jun
JapanManBorn 19852017 – 2025Runner id 988294
Events
3
2017 – 2025
Best pace
8.589
km/h · 2023
Best finish
818th
of 1,930 · 2023
Distance raced
300
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 2017 to 2025, ranging from 7.41 to 8.70 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 |
|---|---|---|---|---|---|
| 2017-06-25 | 100km | 12:51:39 h | 7.776 | 2032/2311 | |
| 2023-06-25 | 100km | 11:38:32 h | 8.589 | 818/1930 | |
| 2025-12-21 | 100km | 13:30:00 h | 7.407 | 457/620 |