Koizuka, Mariko
JapanWomanBorn 19642019 – 2026Runner id 1345204
Events
3
2019 – 2026
Best pace
6.605
km/h · 2019
Best finish
303rd
of 377 · 2025
Distance raced
155
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 2019 to 2026, ranging from 5.63 to 8.43 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 |
|---|---|---|---|---|---|
| 2019-06-30 | 50km | 7:34:13 h | 6.605 | 369/423 | |
| 2025-06-29 | 50km | 7:38:10 h | 6.548 | 303/377 | |
| 2026-05-04 | 55km | 9:46:30 h | 5.627 | 96/108 |