Kobayashi, Izumi
JapanWomanBorn unknown2025 – 2026Runner id 2418298
Events
8
2025 – 2026
Best pace
9.169
km/h · 2025
Best finish
103rd
of 244 · 2026
Distance raced
879
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 8 races from 2025 to 2026, ranging from 3.81 to 9.17 kilometres per hour, where higher is faster.
- Actual pace
- Age-graded pace unavailable — no year of birth on record
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2025-05-10 | Gunma 100km WalkJapan | 225km | 24:32:24 h | 9.169 | 299/461 |
| 2025-05-24 | 100km | 22:02:26 h | 4.537 | 160/216 | |
| 2025-10-25 | 100km | 23:30:31 h | 4.254 | 211/255 | |
| 2025-12-20 | 50km | 9:50:22 h | 5.082 | 183/221 | |
| 2026-03-07 | 100km | 26:14:23 h | 3.811 | 119/128 | |
| 2026-03-28 | 100km | 24:00:45 h | 4.164 | 117/253 | |
| 2026-04-18 | Osaka Ultra WalkingJapan | 104km | 25:45:38 h | 4.037 | 120/181 |
| 2026-05-02 | 100km | 22:31:54 h | 4.438 | 103/244 |