Kokubu, Sayaka
JapanWomanBorn 19752012 – 2026Runner id 377431
Events
55
2012 – 2026
Best pace
9.573
km/h · 2024
Best finish
28th
of 277 · 2019
Distance raced
5,431
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 55 races from 2012 to 2026, ranging from 3.38 to 10.66 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 |
|---|---|---|---|---|---|
| 2025-12-05 | 100mi | 47:32:41 h | 3.385 | 349/370 | |
| 2026-03-07 | Xtrail Kenting by UTMB - Xtrail 100KChinese Taipei | 91km | 17:24:39 h | 5.227 | 157/343 |
| 2026-04-11 | Hiroshima TrailJapan | 100km | 27:02:46 h | 3.697 | 82/167 |
| 2026-05-31 | Nara Ultra MarathonJapan | 100km | 12:36:57 h | 7.927 | 819/2231 |
| 2026-07-19 | 99.5km | 16:35:18 h | 5.998 | 331/684 |
Showing 51–55 of 55