Chiwaki, Kumiko
JapanWomanBorn 19682004 – 2026Runner id 1147326
Events
6
2004 – 2026
Best pace
8.428
km/h · 2004
Best finish
443rd
of 1,187 · 2004
Distance raced
600
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 6 races from 2004 to 2026, ranging from 7.78 to 9.74 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 |
|---|---|---|---|---|---|
| 2004-10-17 | River Shimanto 100kmJapan | 100km | 11:51:53 h | 8.428 | 443/1187 |
| 2005-10-16 | 100km | 12:31:25 h | 7.985 | 570/1083 | |
| 2023-06-25 | 100km | 12:15:52 h | 8.154 | 1149/1930 | |
| 2024-06-30 | 100km | 12:29:31 h | 8.005 | 1244/1764 | |
| 2025-06-29 | 100km | 12:50:48 h | 7.784 | 1693/1936 | |
| 2026-06-28 | 100km | 12:40:44 h | 7.887 | 2071/2632 |